{"id":18677,"date":"2025-12-08T18:16:32","date_gmt":"2025-12-08T09:16:32","guid":{"rendered":"https:\/\/aireviewirush.com\/?p=18677"},"modified":"2025-12-08T18:16:32","modified_gmt":"2025-12-08T09:16:32","slug":"sofirn-hs43-headlamp-assessment-zeroair-critiques","status":"publish","type":"post","link":"https:\/\/aireviewirush.com\/?p=18677","title":{"rendered":"Sofirn HS43 Headlamp Assessment &#8211; ZeroAir Critiques"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div itemprop=\"text\">\n<p>The Sofirn HS43 headlamp is a USB-C rechargeable gentle that includes three modes with three TN-3535 emitters and one purple mode. The rotary interface could be very easy!<\/p>\n<hr\/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a3573891c7eb\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a3573891c7eb\"  type=\"checkbox\" id=\"item-6a3573891c7eb\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Official_Specs_and_Options\" title=\"Official Specs and Options\">Official Specs and Options<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Variations\" title=\"Variations\">Variations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Worth\" title=\"Worth\">Worth<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#What%E2%80%99s_Included\" title=\"What\u2019s Included\">What\u2019s Included<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Package_deal_and_Handbook\" title=\"Package deal and Handbook\">Package deal and Handbook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Construct_High_quality_and_Disassembly\" title=\"Construct High quality and Disassembly\">Construct High quality and Disassembly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Measurement_and_Comps\" title=\"Measurement and Comps\">Measurement and Comps<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Retention_and_Carry\" title=\"Retention and Carry\">Retention and Carry<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Energy_and_Runtime\" title=\"Energy and Runtime\">Energy and Runtime<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Charging\" title=\"Charging\">Charging<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Modes_and_Currents\" title=\"Modes and Currents\">Modes and Currents<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Pulse_Width_Modulation\" title=\"Pulse Width Modulation\">Pulse Width Modulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Consumer_Interface_and_Operation\" title=\"Consumer Interface and Operation\">Consumer Interface and Operation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#LED_and_Beam\" title=\"LED and Beam\">LED and Beam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#LED_Coloration_Report_CRI_and_CCT\" title=\"LED Coloration Report (CRI and CCT)\">LED Coloration Report (CRI and CCT)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Beamshots\" title=\"Beamshots\">Beamshots<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Tint_vs_BLF-348_KillzoneFlashlightscom_219b_model_affiliate_hyperlink\" title=\"Tint vs BLF-348 (KillzoneFlashlights.com 219b model) (affiliate hyperlink)\">Tint vs BLF-348 (KillzoneFlashlights.com 219b model) (affiliate hyperlink)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Abstract_and_Conclusion\" title=\"Abstract and Conclusion\">Abstract and Conclusion<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#The_Massive_Desk\" title=\"The Massive Desk\">The Massive Desk<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#What_I_like\" title=\"What I like\">What I like<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#What_I_don%E2%80%99t_like\" title=\"What I don\u2019t like\">What I don\u2019t like<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aireviewirush.com\/?p=18677\/#Notes\" title=\"Notes\">Notes<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"official-specs\"><span class=\"ez-toc-section\" id=\"Official_Specs_and_Options\"><\/span>Official Specs and Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Right here\u2019s <a href=\"https:\/\/www.sofirnlight.com\/products\/sofirn-hs43-3200lm-headlamp-red-light-660nm-usb-c-rechargeable-flashlight\" target=\"_blank\" rel=\"noopener\">a hyperlink to the Sofirn HS43 headlamp product web page<\/a>.<\/p>\n<h2 id=\"versions\"><span class=\"ez-toc-section\" id=\"Variations\"><\/span>Variations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Just one model of the Sofirn HS43 headlamp is on the market.<\/p>\n<h2 id=\"price\"><span class=\"ez-toc-section\" id=\"Worth\"><\/span>Worth<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Sofirn HS43 headlamp lists for $62.99, however the road value is 40% off, at $37.99.<\/p>\n<hr\/>\n<h3 id=\"included\"><span class=\"ez-toc-section\" id=\"What%E2%80%99s_Included\"><\/span>What\u2019s Included<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-01.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121605\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-01.jpg\" alt=\"Sofirn HS43 headlamp what's included\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<ul>\n<li>Sofirn HS43 headlamp<\/li>\n<li>Sofirn 21700<\/li>\n<li>Charging cable<\/li>\n<li>Headband<\/li>\n<li>Lanyard<\/li>\n<li>Spare O-rings<\/li>\n<li>Pocket clip<\/li>\n<li>Handbook<\/li>\n<\/ul>\n<h3 id=\"manual-packaging\"><span class=\"ez-toc-section\" id=\"Package_deal_and_Handbook\"><\/span>Package deal and Handbook<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div id=\"gallery-1\" class=\"gallery galleryid-121653 gallery-columns-2 gallery-size-large\">\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon portrait\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-02\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1800\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-02.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp box\"\/><\/a>\n\t\t\t<\/div>\n<\/figure>\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon portrait\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-03\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1800\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-03.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp box\"\/><\/a>\n\t\t\t<\/div>\n<\/figure><\/div>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-47.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121652\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-47.png\" alt=\"Sofirn HS43 headlamp manual\" width=\"1800\" height=\"562\"\/><\/a><\/p>\n<h3 id=\"build-quality\"><span class=\"ez-toc-section\" id=\"Construct_High_quality_and_Disassembly\"><\/span>Construct High quality and Disassembly<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-04.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121608\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-04.jpg\" alt=\"Sofirn HS43 headlamp\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The Sofirn HS43 headlamp has advantageous construct high quality, however I&#8217;ve by no means beloved headlamps designed this fashion. For the HS43, it is smart as a result of the highest finish that stands out above the right-angle emitter space (at left, above) is the rotary management. Thus, I don\u2019t just like the look, but it surely\u2019s functionally acceptable.<\/p>\n<p>Once more, the construct high quality is ok. Threads on the tailcap are unanodized, and there\u2019s a magnet held in place by the beefy spring. Nothing in any respect uncommon.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-09.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121613\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-09.jpg\" alt=\"Sofirn HS43 headlamp tailcap and threads\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The constructive terminal has a spring, too. The top just isn&#8217;t detachable.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-10.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121614\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-10.jpg\" alt=\"Sofirn HS43 headlamp spring inside\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<h3 id=\"size\"><span class=\"ez-toc-section\" id=\"Measurement_and_Comps\"><\/span>Measurement and Comps<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Measurement: 28.3 \u00d7 29.4 \u00d7 121.5 mm (\u2248 1.11 \u00d7 1.16 \u00d7 4.78 inches)<br \/>Weight: 81g (\u22482.86 oz) with out battery<\/p>\n<p>Right here\u2019s the sunshine in hand:<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-14.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121618\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-14.jpg\" alt=\"Sofirn HS43 headlamp in hand\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-15.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121619\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-15.jpg\" alt=\"Sofirn HS43 headlamp in hand\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>Right here\u2019s the take a look at gentle with the venerable <strong>Convoy S2+<\/strong>. The model under is a customized laser-engraved Convoy S2+ host by GadgetConnections.com. I did a full submit\u00a0<a href=\"https:\/\/zeroair.org\/2023\/09\/21\/wavy-engraved-convoy-s2-flashlight-review\/\" target=\"_blank\" rel=\"noopener\">on an engraved orange host proper right here!<\/a>\u00a0Or go<a href=\"https:\/\/www.gadgetconnections.com\/products\/convoy-custom-laser-engraved-s2?utm_source=zeroair&amp;utm_medium=link&amp;utm_campaign=zeroair\" target=\"_blank\" rel=\"noopener\">\u00a0straight to GadgetConnections.com to purchase your Convoy S2+ now<\/a>!<\/p>\n<div id=\"gallery-4\" class=\"gallery galleryid-121653 gallery-columns-2 gallery-size-large\">\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon landscape\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-16\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1440\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-16.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp with two standard sized flashlights\"\/><\/a>\n\t\t\t<\/div>\n<\/figure>\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon landscape\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-17\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1440\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-17.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp with two standard sized flashlights\"\/><\/a>\n\t\t\t<\/div>\n<\/figure><\/div>\n<p>Additionally within the picture above, my Customary Reference Materials (SRM) flashlight is the <strong>Hanko Machine Works Trident<\/strong>, an 18350 gentle. Whereas I&#8217;ve not reviewed or examined the <em>Gunner Grip<\/em> model seen right here, I&#8217;ve examined a\u00a0<a href=\"https:\/\/zeroair.org\/2020\/09\/04\/hanko-machine-works-total-tesseract-trident\/\" data-google-interstitial=\"false\" target=\"_blank\" rel=\"noopener\">Hanko Machine Works Trident Complete Tesseract<\/a> in brass. I really like the Trident, and it\u2019s a hanging distinction to the cheap Convoy S2+, one other nice SRM.<\/p>\n<h3 id=\"retention\"><span class=\"ez-toc-section\" id=\"Retention_and_Carry\"><\/span>Retention and Carry<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Sofirn HS43 headlamp has a pocket clip. As you may see under, fitment on to the sunshine isn\u2019t unbelievable. There\u2019s a little bit of play alongside the physique of the sunshine. It\u2019s a two-way clip, however the gentle can settle for the clip on the top or tail finish.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-18.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121622\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-18.jpg\" alt=\"Sofirn HS43 headlamp pocket clip\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>I promptly eliminated this pocket clip due to how poorly it connects.<\/p>\n<p>A lanyard can also be included, however sadly attaches to the pocket clip. So I might not name attachment by way of a lanyard in any respect safe.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-19.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121623\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-19.jpg\" alt=\"Sofirn HS43 headlamp lanyard\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>However crucial carry side is that the Sofirn HS43 is a headlamp. A comfortable headband is included, and it has an over-the-head strap, too.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-20.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121624\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-20.jpg\" alt=\"Sofirn HS43 headlamp headstrap\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The sunshine matches into this difficult plastic mount by merely clicking in. This appears lots safe.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-21.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121625\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-21.jpg\" alt=\"Sofirn HS43 headlamp headstrap curve\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The sunshine can rotate within the mount, however the pocket clip cannot be used on the identical time.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-22.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121626\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-22.jpg\" alt=\"Sofirn HS43 headlamp in headstrap\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<h3 id=\"power\"><span class=\"ez-toc-section\" id=\"Energy_and_Runtime\"><\/span>Energy and Runtime<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Sofirn HS43 headlamp runs on a single 21700 lithium-ion cell, and a 5000mAh cell is included. It\u2019s commonplace, however principally flat high (very very tiny bump).<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-23.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121627\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-23.jpg\" alt=\"Sofirn HS43 headlamp with included 21700 cell\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The cell goes into the Sofirn HS43 headlamp with the constructive finish towards the top. In case you neglect that, there\u2019s slightly printed icon on the tailcap as a reminder.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-24.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121628\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-24.jpg\" alt=\"Sofirn HS43 headlamp with included 21700 cell in place\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>There are solely three white LED outputs, and you&#8217;ll see runtime assessments on all of these under.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-39.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121644\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-39.png\" alt=\"Sofirn HS43 headlamp runtime charts\" width=\"1800\" height=\"1366\"\/><\/a><\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-40.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121645\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-40.png\" alt=\"Sofirn HS43 headlamp runtime charts\" width=\"1800\" height=\"1333\"\/><\/a><\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-41.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121646\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-41.png\" alt=\"Sofirn HS43 headlamp runtime charts\" width=\"1800\" height=\"1323\"\/><\/a><\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-42.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121647\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-42.png\" alt=\"Sofirn HS43 headlamp runtime charts\" width=\"1800\" height=\"1323\"\/><\/a><\/p>\n<p>The temperature strains in these charts are included as normal context, not exact measurements. The values symbolize the vary (min to max) throughout testing, however shouldn&#8217;t be taken as actual readings. A temperature sensor just isn&#8217;t all the time hooked up to the bezel (and even the most well liked spot, assuming that could possibly be outlined). Even with perfect placement, too many variables have an effect on temperature to definitively state a particular max worth.<\/p>\n<p>An indicator on the top finish shows the ability degree for five seconds after powering the sunshine on.<\/p>\n<p style=\"padding-left: 40px;\">Inexperienced: Ample energy<br \/>Orange: Medium energy<br \/>Purple: Low energy<br \/>Purple flashing: Critically low energy<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Charging\"><\/span>Charging<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Sofirn HS43 headlamp gives onboard charging by the use of a USB-C charging port within the head.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-25.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121629\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-25.jpg\" alt=\"Sofirn HS43 headlamp charging port\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>Sofirn features a USB-C to USB-C charging cable.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-26.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121630\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-26.jpg\" alt=\"Sofirn HS43 headlamp charging cable\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>Charging from A or C to C works simply advantageous and requires over three hours.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-43.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121648\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-43.png\" alt=\"Sofirn HS43 headlamp charging charts\" width=\"1800\" height=\"1352\"\/><\/a><\/p>\n<h3 id=\"modes\"><span class=\"ez-toc-section\" id=\"Modes_and_Currents\"><\/span>Modes and Currents<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<tbody>\n<tr>\n<th style=\"text-align: center;\">Mode<\/th>\n<th style=\"text-align: center;\">Mode Claimed Output (lm)<\/th>\n<th style=\"text-align: center;\">Claimed Runtime<\/th>\n<th style=\"text-align: center;\">Measured Lumens<\/th>\n<th style=\"text-align: center;\">Tailcap Amps<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Excessive<\/td>\n<td style=\"text-align: right;\">3200-1000<\/td>\n<td style=\"text-align: center;\">1m+2.5h<\/td>\n<td style=\"text-align: right;\">2523 (0s)<br \/>2378 (30s)<\/td>\n<td style=\"text-align: right;\">9.51<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Medium<\/td>\n<td style=\"text-align: right;\">900-650<\/td>\n<td style=\"text-align: center;\">13m+3.5h<\/td>\n<td style=\"text-align: right;\">741 (0s)<br \/>738 (30s)<\/td>\n<td style=\"text-align: right;\">1.71<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Low<\/td>\n<td style=\"text-align: right;\">310<\/td>\n<td style=\"text-align: center;\">6h<\/td>\n<td style=\"text-align: right;\">266<\/td>\n<td style=\"text-align: right;\">0.52<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Purple<\/td>\n<td style=\"text-align: right;\">120-65<\/td>\n<td style=\"text-align: center;\">3m+7h<\/td>\n<td style=\"text-align: right;\">\u2013<\/td>\n<td style=\"text-align: right;\">1.62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"Pulse_Width_Modulation\"><\/span>Pulse Width Modulation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The three white modes don&#8217;t use PWM, however the purple mode has sluggish PWM. Nonetheless, I couldn\u2019t observe the PWM on purple, so possibly it\u2019s okay.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-38.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121642\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-38.png\" alt=\"Sofirn HS43 headlamp PWM charts\" width=\"1870\" height=\"364\"\/><\/a><\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2019\/02\/baseline.jpg\" target=\"_blank\" rel=\"noopener\">Click on right here to see a \u201cbaseline\u201d<\/a> \u2013 a chart with virtually no gentle hitting the sensor.<\/p>\n<p>Then there\u2019s the <a href=\"https:\/\/zeroair.org\/2020\/10\/02\/that-pwm-reference-light-the-ultrafire-wf-602c\/\" target=\"_blank\" rel=\"noopener\">Ultrafire WF-602C flashlight<\/a>, which has among the worst PWM I\u2019ve seen. It\u2019s so unhealthy that I <a href=\"https:\/\/zeroair.org\/2020\/10\/02\/that-pwm-reference-light-the-ultrafire-wf-602c\/\" target=\"_blank\" rel=\"noopener\">used a submit about it to clarify PWM<\/a>! Listed here are a number of timescales (<a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_0.jpg\" target=\"_blank\" rel=\"noopener\">10ms<\/a>, <a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_1.jpg\" target=\"_blank\" rel=\"noopener\">5ms<\/a>, <a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_2.jpg\" target=\"_blank\" rel=\"noopener\">2ms<\/a>, <a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_3.jpg\" target=\"_blank\" rel=\"noopener\">1ms<\/a>, <a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_4.jpg\" target=\"_blank\" rel=\"noopener\">0.5ms<\/a>, <a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2021\/08\/zeroair_reviews_ultrafire_wf_602c_pwm_5.jpg\" target=\"_blank\" rel=\"noopener\">0.2ms<\/a>) to make evaluating this \u201cworst\u201d PWM gentle to the take a look at gentle simpler.\u00a0That submit additionally explains why I didn\u2019t take a look at the WF-602C on the typical 50us scale.<\/p>\n<h3 id=\"interface\"><span class=\"ez-toc-section\" id=\"Consumer_Interface_and_Operation\"><\/span>Consumer Interface and Operation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The consumer interface on this Sofirn HS43 headlamp is sort of fascinating. There aren&#8217;t any buttons to press (which might scratch an itch for some particular market on the market). The top rotary selects between the modes. Purple and white are separated by the Off setting. It\u2019s a neat setup.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-27.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121631\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-27.jpg\" alt=\"Sofirn HS43 headlamp indicator on\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>Right here\u2019s a consumer interface desk!<\/p>\n<table>\n<tbody>\n<tr>\n<th style=\"text-align: center;\">State<\/th>\n<th style=\"text-align: center;\">Motion<\/th>\n<th style=\"text-align: center;\">End result<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Off<\/td>\n<td style=\"text-align: center;\">Rotate clockwise<\/td>\n<td style=\"text-align: center;\">Low<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Low<\/td>\n<td style=\"text-align: center;\">Rotate clockwise<\/td>\n<td style=\"text-align: center;\">Medium<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Medium<\/td>\n<td style=\"text-align: center;\">Rotate clockwise<\/td>\n<td style=\"text-align: center;\">Excessive<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Excessive<\/td>\n<td style=\"text-align: center;\">Rotate counterclockwise<\/td>\n<td style=\"text-align: center;\">Medium<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Medium<\/td>\n<td style=\"text-align: center;\">Rotate counterclockwise<\/td>\n<td style=\"text-align: center;\">Low<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Low<\/td>\n<td style=\"text-align: center;\">Rotate counterclockwise<\/td>\n<td style=\"text-align: center;\">Off<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Off<\/td>\n<td style=\"text-align: center;\">Rotate counterclockwise<\/td>\n<td style=\"text-align: center;\">Purple<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Purple<\/td>\n<td style=\"text-align: center;\">Rotate clockwise<\/td>\n<td style=\"text-align: center;\">Off<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>It\u2019s actually\u00a0<em>quite simple.<\/em><\/p>\n<h3 id=\"LED-beam\"><span class=\"ez-toc-section\" id=\"LED_and_Beam\"><\/span>LED and Beam<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The Sofirn HS43 headlamp makes use of three TN-3535 emitters and one SST20R purple emitter, and a quad optic.<\/p>\n<p><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-14.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-121618\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-14.jpg\" alt=\"Sofirn HS43 headlamp in hand\" width=\"1800\" height=\"1200\"\/><\/a><\/p>\n<p>The beams are advantageous, even when the white emitters aren\u2019t organized precisely symmetrically.<\/p>\n<div id=\"gallery-5\" class=\"gallery galleryid-121653 gallery-columns-2 gallery-size-large\">\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon landscape\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-28\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1200\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-28.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp red emitter on\"\/><\/a>\n\t\t\t<\/div>\n<\/figure>\n<figure class=\"gallery-item\">\n<div class=\"gallery-icon landscape\">\n\t\t\t\t<a href=\"https:\/\/zeroair.org\/zeroair-reviews-sofirn-hs43-headlamp-29\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1200\" src=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-29.jpg\" class=\"attachment-large size-large\" alt=\"Sofirn HS43 headlamp white emitter on\"\/><\/a>\n\t\t\t<\/div>\n<\/figure><\/div>\n<h3><span class=\"ez-toc-section\" id=\"LED_Coloration_Report_CRI_and_CCT\"><\/span>LED Coloration Report (CRI and CCT)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The white LED emitters are said as 6000-6500K, however that\u2019s optimistic. They&#8217;re positively cool white, and I measure them within the 6600-7700K vary. Stark chilly white! CRI is low.<\/p>\n<p><strong>CCT<\/strong>\u00a0(Correlated Coloration Temperature) refers back to the measurement of the colour look of sunshine, expressed in Kelvins (Okay), which signifies whether or not the sunshine is heat (yellowish) or cool (bluish). A decrease CCT (under 3000K) is taken into account heat gentle, whereas a better CCT (above 5000K) offers cooler, bluish gentle.<\/p>\n<p><strong>CRI<\/strong>\u00a0(Coloration Rendering Index) is a measure of how precisely a lightweight supply renders colours compared to pure daylight. Scored on a scale from 0 to 100, larger CRI values point out that colours seem extra true to life and vibrant, just like how they&#8217;d look beneath the solar.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Beamshots\"><\/span>Beamshots<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>These beamshots all the time have the next settings:\u00a0 f8, ISO100, 0.3s shutter, and guide 5000K publicity. These pictures are taken at flooring degree, and the beam hits the ceiling round 9 toes away.<\/p>\n<h3 id=\"tint\"><span class=\"ez-toc-section\" id=\"Tint_vs_BLF-348_KillzoneFlashlightscom_219b_model_affiliate_hyperlink\"><\/span>Tint vs BLF-348 (<a href=\"https:\/\/www.killzoneflashlights.com\/products\/killzone-flashlights-stainless-pen-light?ref=7\" target=\"_blank\" rel=\"noopener\">KillzoneFlashlights.com 219b model<\/a>) (affiliate hyperlink)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>I preserve the take a look at flashlight on the left and the BLF-348 reference flashlight on the correct. These pictures are taken round 18 inches from the door.<\/p>\n<p>I evaluate every little thing to the <a href=\"https:\/\/zeroair.org\/2018\/10\/22\/killzone-com-stainless-pen-light-blf-348-with-219b-flashlight-review\/\" target=\"_blank\" rel=\"noopener\">KillzoneFlashlights.com 219b BLF-348<\/a> as a result of it\u2019s cheap and has the perfect tint!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Abstract_and_Conclusion\"><\/span>Abstract and Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I recognize the novel on\/off that the Sofirn HS43 headlamp gives. I miss having a decrease mode (for each white and purple, actually). The output falls a bit wanting the declare, however with the huge stepdown a lightweight like this may have anyway, that\u2019s not a <em>big\u00a0<\/em>downside for me. I might like to have a greater (not chilly white) emitter possibility. For $38, the Sofirn HS43 headlamp is an efficient gentle to think about if you wish to keep away from clicky switches!<\/p>\n<h3 id=\"table\"><span class=\"ez-toc-section\" id=\"The_Massive_Desk\"><\/span>The Massive Desk<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<tbody>\n<tr>\n<th style=\"text-align: center;\" colspan=\"2\"><a href=\"https:\/\/www.sofirnlight.com\/products\/sofirn-hs43-3200lm-headlamp-red-light-660nm-usb-c-rechargeable-flashlight\" target=\"_blank\" rel=\"noopener\">Sofirn HS43 Headlamp<\/a><\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Emitter:<\/td>\n<td>TN3535 (3) (Cool white)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Worth in USD at publication time:<\/td>\n<td>$37.99<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Cell:<\/td>\n<td>1\u00d721700<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-39.png\" target=\"_blank\" rel=\"noopener\">Runtime Graphs <\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">LVP?<\/td>\n<td>?<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Swap Sort:<\/td>\n<td>E-switch<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Quiescent Present (mA):<\/td>\n<td>?<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">On-Board Charging?<\/td>\n<td>Sure<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Cost Port Sort:<\/td>\n<td>USB-C<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><a href=\"https:\/\/zeroair.org\/wp-content\/uploads\/2025\/12\/zeroair-reviews-sofirn-hs43-headlamp-43.png\" target=\"_blank\" rel=\"noopener\">Cost Graph <\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Energy off Cost Port<\/td>\n<td>\u201cwith cell: all modes<br \/>with out cell and\/or tailcap: no modes\u201d<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Claimed Lumens (lm)<\/td>\n<td>3200<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Measured Lumens (at 30s)<\/td>\n<td>2378 (74.3% of declare)^<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Candela per Lumen<\/td>\n<td>2.8<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Claimed Throw (m)<\/td>\n<td>184<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\"><a href=\"https:\/\/www.google.com\/search?q=%3D299*(5.208%5E2)\" target=\"_blank\" rel=\"noopener\">Candela (Calculated) in cd (at 30s)<\/a><\/td>\n<td>299lux @ 5.208m = 8110cd<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\"><a href=\"https:\/\/www.google.com\/search?q=%3Dsqrt(8109.9%2F0.25)\" target=\"_blank\" rel=\"noopener\">Throw (Calculated) (m)<\/a><\/td>\n<td>180.1 (97.9% of declare)^<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Claimed CCT<\/td>\n<td>6000-6500<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Measured CCT Vary (Okay)<\/td>\n<td>6700-7700 Kelvin<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\">Merchandise supplied for overview by:<\/td>\n<td>Sofirn<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><a href=\"https:\/\/zeroair.org\/category\/Sofirn\" target=\"_blank\" rel=\"noopener\">All my Sofirn critiques! <\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>^ Measurement disclaimer:\u00a0 Testing flashlights is my interest. I exploit hobbyist-level gear for testing, together with some I made myself. Strive to not get buried within the particulars of producer specs versus measurements recorded right here; A certain quantity of distinction (say, 10 or 15%) is completely affordable.<\/p>\n<h3 id=\"like\"><span class=\"ez-toc-section\" id=\"What_I_like\"><\/span>What I like<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3 id=\"dislike\"><span class=\"ez-toc-section\" id=\"What_I_don%E2%80%99t_like\"><\/span>What I don\u2019t like<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<hr\/>\n<h2 id=\"notes\"><span class=\"ez-toc-section\" id=\"Notes\"><\/span>Notes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded\" id=\"like-post-wrapper-155565265-121653-6936977050a05\" data-src=\"https:\/\/widgets.wp.com\/likes\/?ver=15.3.1#blog_id=155565265&amp;post_id=121653&amp;origin=zeroair.org&amp;obj_id=155565265-121653-6936977050a05\" data-name=\"like-post-frame-155565265-121653-6936977050a05\" data-title=\"Like or Reblog\">\n<h3 class=\"sd-title\">Like this:<\/h3>\n<p><span class=\"button\"><span>Like<\/span><\/span> <span class=\"loading\">Loading&#8230;<\/span><\/p>\n<p><span class=\"sd-text-color\"\/><a class=\"sd-link-color\"\/><\/div>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>The Sofirn HS43 headlamp is a USB-C rechargeable gentle that includes three modes with three TN-3535 emitters and one purple mode. The rotary interface could be very easy! Official Specs and Options Right here\u2019s a hyperlink to the Sofirn HS43 headlamp product web page. Variations Just one model of the Sofirn HS43 headlamp is on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18679,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18677","post","type-post","status-publish","format-standard","has-post-thumbnail","category-keyboard"],"_links":{"self":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/18677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18677"}],"version-history":[{"count":1,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/18677\/revisions"}],"predecessor-version":[{"id":18678,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/18677\/revisions\/18678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/media\/18679"}],"wp:attachment":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}