{"id":21775,"date":"2026-02-06T06:16:12","date_gmt":"2026-02-05T21:16:12","guid":{"rendered":"https:\/\/aireviewirush.com\/?p=21775"},"modified":"2026-02-06T06:16:12","modified_gmt":"2026-02-05T21:16:12","slug":"questyle-qcc-dongle-professional-evaluation-headfonics","status":"publish","type":"post","link":"https:\/\/aireviewirush.com\/?p=21775","title":{"rendered":"Questyle QCC Dongle Professional Evaluation \u2014 Headfonics"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Louis evaluations the Questyle QCC Dongle Professional, a compact BT5.4 dongle that enhances moveable units with LDAC and aptX Lossless transmission. It&#8217;s presently priced at $69.00.<\/p>\n<p><em>Disclaimer: I acquired this pattern in trade for my sincere opinion. Headfonics is an impartial web site with no affiliate hyperlinks or standing. I thank <a href=\"https:\/\/www.questyle.com\/\" target=\"_blank\" rel=\"noopener sponsored\">Questyle<\/a>\u00a0for this chance.<\/em><\/p>\n<p><em>Click on right here to learn extra in regards to the\u00a0<a href=\"https:\/\/headfonics.com\/?s=Questyle\" target=\"_blank\" rel=\"noopener\">Questyle merchandise<\/a> beforehand reviewed on Headfonics.<\/em><\/p>\n<p><em>This text follows our\u00a0<a href=\"https:\/\/headfonics.com\/how-we-score\/\" target=\"_blank\" rel=\"noopener\">present scoring pointers,<\/a>\u00a0which you&#8217;ll be able to learn in additional element right here.<\/em><\/p>\n<div class=\"lets-review-block__wrap lets-review-block__wrap-10 lr-cf lets-review-wrap-81004 lets-review--center lets-review-skin-1 lets-review-design-1 lets-review-ani-3 lets-review-score-type-2 lets-review-type-1 lets-review-score-type__bar\" data-design=\"1\" data-score-type=\"2\" data-skin=\"1\">\n<div class=\"lets-review-block lets-review-block__main-title lr-vc lets-review-block__pad\">\n<div class=\"lets-review-block__mask lr-vc\"><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-Review-featured-image-150x150.webp\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Questyle QCC Dongle Pro Review featured image\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-Review-featured-image-150x150.webp 150w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-Review-featured-image-125x125.webp 125w\" sizes=\"(max-width: 150px) 100vw, 150px\" loading=\"eager\"\/><\/div>\n<p>Questyle QCC Dongle Professional Evaluation<\/p>\n<\/div>\n<div class=\"lets-review-block lets-review-block__conclusion__wrap lets-review-block__pad\">\n<p>Abstract<\/p>\n<p>I actually like what the Questyle QCC Dongle Professional brings to the desk. It\u2019s a reasonable further piece of {hardware} that may upscale your Bluetooth headgear to its most efficiency stage, with out being an eyesore resolution.<\/p>\n<\/div>\n<div class=\"lets-review-block lets-review-block__crits lets-review-unseen\">\n<div class=\"lets-review-block__user_rating with__uid\" data-uid=\"81004\" data-is-pid=\"true\">\n<div class=\"lets-review-block__crit lr-tip lr-user__rating\" data-title=\"Your Rating\" data-width-dir=\"l\" data-score-a=\"83\" data-score-b=\"8.4\" data-score-c=\"4.2\">\n<p>Slide right here so as to add your rating on the gear!<span class=\"vote__count\">33 Votes<\/span><\/p>\n<p>8.4<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"lets-review-block lets-review-block__proscons lets-review-block__pad\">\n<div class=\"lets-review-block__pros\">\n<p>Professionals<\/p>\n<p>Ample high-quality codec functionality.<\/p>\n<p>Small stature with a raised bump.<\/p>\n<p>Connection stability that may span an ample distance.<\/p>\n<\/div>\n<div class=\"lets-review-block__cons\">\n<p>Cons<\/p>\n<p>Doesn\u2019t run on the most recent Bluetooth 6.0 radio.<\/p>\n<p>Crimson LED generalizes the highest three codecs.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>I\u2019ve seen, of late, a constructive development to propel Bluetooth ahead within the audio business, and I\u2019m all for it.<\/p>\n<p>There\u2019s a handful of producers releasing options to the continued crappy built-in Bluetooth options, which have been considered one of Bluetooth\u2019s obstacles, significantly for audio listening.<\/p>\n<p>Firms like Questyle have launched units just like the QCC (common version), and FiiO launched the <a href=\"https:\/\/headfonics.com\/fiio-air-link-review\/\" target=\"_blank\" rel=\"noopener\">AIR LINK<\/a>, for instance, to resolve this dilemma and supply a way so as to add higher Bluetooth audio to any system with a USB port.<\/p>\n<p>One of many impairments of the Questyle QCC was that it omitted the LDAC codec. I thought-about {that a} backstep as a result of these days, LDAC is the most typical Bluetooth codec up-to-snuf for music listening. Therefore, the QCC Dongle Professional.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81017\" alt=\"Questyle QCC Dongle Pro unboxing\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81017\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing.webp\" alt=\"Questyle QCC Dongle Pro unboxing\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-unboxing-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\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-6a2868b0abffe\" ><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-6a2868b0abffe\"  type=\"checkbox\" id=\"item-6a2868b0abffe\"><\/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=21775\/#Options\" title=\"Options\">Options<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aireviewirush.com\/?p=21775\/#Bluetooth_Codecs\" title=\"Bluetooth Codecs\">Bluetooth Codecs<\/a><\/li><\/ul><\/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=21775\/#Design\" title=\"Design\">Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aireviewirush.com\/?p=21775\/#Questyle_App\" title=\"Questyle App\">Questyle App<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/aireviewirush.com\/?p=21775\/#Packaging_Equipment\" title=\"Packaging &amp; Equipment\">Packaging &amp; Equipment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/aireviewirush.com\/?p=21775\/#Sound_Impressions\" title=\"Sound Impressions\">Sound Impressions<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/aireviewirush.com\/?p=21775\/#Abstract\" title=\"Abstract\">Abstract<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Options\"><\/span>Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>That\u2019s mainly the spotlight of the product right here. The QCC Dongle Professional provides LDAC functionality, which the common QCC doesn&#8217;t have. That\u2019s it.<\/p>\n<p>The Questyle QCC Dongle Professional makes use of a modern-day Bluetooth resolution, but it surely doesn\u2019t use the most recent because it transmits over a Bluetooth 5.4 radio, and never on the most recent Bluetooth 6.0 variant, however that\u2019s okay.<\/p>\n<p>The QCC Dongle Professional makes use of a Qualcomm QCC3086 single-chip resolution with Snapdragon sound, LE audio, and a low latency of lower than 20ms on the low-latency codec, which is one other QCC Dongle Professional product spotlight right here.<\/p>\n<p>The QCC Dongle Professional can also be appropriate with nearly something that has some form of USB connection. I couldn\u2019t confirm compatibility with all Home windows variations, but it surely works tremendous on Home windows 11 for me.<\/p>\n<p>It additionally works on Apple and carries MFi certification. It additionally works on Android, Chrome, and an Amazon pill I personal.<\/p>\n<p>One facet that makes me scratch my head in regards to the QCC Dongle Professional is that Questyle mentions that the QCC Dongle Professional is made for iPhone and iPad, and comes with a USB-C connector and a full-sized USB adapter for the most recent iPhone iteration.<\/p>\n<p>My one request can be to additionally embrace a Lightning connectivity possibility out of the field for older fashions, if attainable.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81014\" alt=\"Questyle QCC Dongle Pro connected to the base of a smartphone\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81014\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone.webp\" alt=\"Questyle QCC Dongle Pro connected to the base of a smartphone\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-connected-to-the-base-of-a-smartphone-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bluetooth_Codecs\"><\/span>Bluetooth Codecs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>First off, the QCC Dongle Professional is able to aptX adaptive, with the addition of LDAC, which was omitted on the unique QCC Dongle. These are the 2 codecs that basically matter to me, as an audiophile, that the QCC Professional can cowl.<\/p>\n<p>This is the reason you get a tool just like the Questyle QCC Dongle Professional, for the obtainable codecs. There are loads. This dongle can run AAC, SBC, and each aptX codec, together with HD and low latency, with no points, however why would you?<\/p>\n<p>One factor is that you simply\u2019ll should justify the fee as a result of most cell units can do LDAC, and an extended listing of fashions these days deal with Adaptive.<\/p>\n<p>A brief listing of fashions may even deal with aptX Lossless. If that\u2019s the case, the QCC Professional will not be for you. This dongle is then finest used with a PC, a laptop computer, or iOS gear.<\/p>\n<p>One small caveat I discovered was that the LED system is just too unspecific when it kicks into one of many high-tier codecs. It\u2019s the identical Crimson LED for aptX Adaptive, Lossless, and LDAC.<\/p>\n<p>For instance, in case your system picks up the transmission on LDAC, the LED shall be pink, simply the identical for aptX Lossless or Adaptive.<\/p>\n<p>That makes it onerous to inform what codec you\u2019re on. I couldn&#8217;t confirm if I used to be working aptX Lossless on this case, significantly. However that\u2019s a small caveat.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81012\" alt=\"Questyle QCC Dongle Pro beside a finger\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81012\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger.webp\" alt=\"Questyle QCC Dongle Pro beside a finger\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-a-finger-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Design\"><\/span>Design<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The method that Questyle makes use of to make the housing is a course of known as vacuum plating, and the meeting is constituted of PC-ABS, which mixes the power of polycarbonate and acrylonitrile butadiene styrene. The seen floor has a mirror end which you could see your self in.<\/p>\n<p>The housing has one small good indicator LED mild that provides the person some suggestions on connection standing.<\/p>\n<p>It makes use of a common mixture of pink, blue, and white. The LED flashes pink and blue when in pairing mode, and a flashing blue signifies the QCC Dongle Professional is in reconnecting mode.<\/p>\n<p>Connectivity is obtained by way of a USB-C plug, which has a raised hump to accommodate most protecting instances and is mounted on a black insert. However once more, I\u2019m shocked that there\u2019s no Lightning connectivity out of the field.<\/p>\n<p>The dongle itself may be very small, one of many smallest. It measures 25.2 x 10.3 x 15.25 mm, and I might say that it weighs not more than 2 grams. I feel it\u2019s one of many constructive factors of the QCC Dongle Professional, the petite measurement.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81019\" alt=\"Questyle QCC Dongle Pro app 2 screenshots\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81019\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots.webp\" alt=\"Questyle QCC Dongle Pro app 2 screenshots\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-app-2-screenshots-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Questyle_App\"><\/span>Questyle App<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The app itself is fairly fundamental. The 2 main options are the codec selector and the pairing part. There\u2019s additionally a manufacturing unit restore function, a recreation mode, and the firmware improve function, which shows the present firmware model.<\/p>\n<p>I did have a snafu state of affairs making an attempt to improve the firmware; the Questyle app gave off a number of errors after I tried to improve the firmware. It truthfully took a number of makes an attempt until I obtained the firmware improve profitable message. All I can say is simply maintain making an attempt.<\/p>\n<p>To be sincere, I didn\u2019t detect any weirdness that required a firmware replace within the first place. I do like that it seems as if Questyle is seeking to maintain the system updated for a while and is prepared to implement enhancements after product launch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81013\" alt=\"Questyle QCC Dongle Pro accessories\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81013\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories.webp\" alt=\"Questyle QCC Dongle Pro accessories\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-accessories-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Packaging_Equipment\"><\/span>Packaging &amp; Equipment<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Questyle ships the QCC Dongle Professional inside a jewellery cardboard field, which is nicely laminated with product data and pictures of the dongle itself. It\u2019s a really good field. However we\u2019re not simply shopping for a field, proper?<\/p>\n<p>Contained in the field, you\u2019ll discover the dongle in a customized foam cradle, and inside a cardboard insert, you\u2019ll discover all of the paperwork, the guide, and many others. There\u2019s not a lot else apart from a USB-C to a male USB-A adapter.<\/p>\n<p>Since Questyle says on their product web page that it\u2019s made for contemporary iPhones with USB, however I really feel they need to have included a Lightning cable for older fashions.<\/p>\n<p>Or maybe they will supply the QCC Dongle Professional with a Lightning connector possibility, since an adapter can be an ungainly addition and would protrude out an excessive amount of, marring aesthetics.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81011\" alt=\"Questyle QCC Dongle Pro beside two TWS units\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-720x480.webp 720w\" data-lazy-sizes=\"(max-width: 750px) 100vw, 750px\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units.webp\"\/><noscript><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81011\" src=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units.webp\" alt=\"Questyle QCC Dongle Pro beside two TWS units\" width=\"750\" height=\"500\" srcset=\"https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units.webp 750w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-300x200.webp 300w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-360x240.webp 360w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-480x320.webp 480w, https:\/\/headfonics.com\/wp-content\/uploads\/2026\/02\/Questyle-QCC-Dongle-Pro-beside-two-TWS-units-720x480.webp 720w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\"\/><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sound_Impressions\"><\/span>Sound Impressions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I used two units of TWS fashions, one was the <a href=\"https:\/\/headfonics.com\/hifiman-svanar-wireless-review\/\" target=\"_blank\" rel=\"noopener\">HIFIMAN Svanar Wi-fi<\/a>, which reaches LDAC ranges in reference to codecs.<\/p>\n<p>The opposite was the <a href=\"https:\/\/headfonics.com\/creative-aurvana-ace-2-review\/\" target=\"_blank\" rel=\"noopener\">Inventive Aurvana Ace 2<\/a>, which is aptX Lossless succesful and outfitted with an xMEMS high-frequency driver. I additionally used the <a href=\"https:\/\/electronics.sony.com\/\" target=\"_blank\" rel=\"noopener\">Sony<\/a> WH-XB900N full-sized headset.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Abstract\"><\/span>Abstract<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>What the Questyle QCC Dongle Professional makes an attempt to do is to transmit audio as cleanly as a modern-day Bluetooth resolution can, with good outcomes.<\/p>\n<p>It\u2019s a impartial system that additionally makes an attempt to provide extra element in comparison with native codecs, and in comparison with native gear with a Bluetooth transmitter.<\/p>\n<p>I did discover that the bass response was not as heavy-handed as with cheaper native Bluetooth options.<\/p>\n<p>It\u2019s as if Questyle is aware of most Bluetooth headgear out there&#8217;s bass-heavy, and so they tried to resolve that dilemma by way of tuning strategies, enhancing sonics over different BT transmitting units. This character, specifically, tightens up the bass.<\/p>\n<p>The excessive frequencies transmitted from the Questyle QCC Dongle Professional are a number of the finest you may receive from a Bluetooth transmitter, significantly on the aptX Lossless or on LDAC. That\u2019s the key advantage of working high-Q codecs.<\/p>\n<p>The QCC Dongle Professional\u2019s dynamic response feels higher on this system than different built-in options. However what&#8217;s produced finest is instrument separation, which produces a soundstage with improved positioning and little or no picture smear round components.<\/p>\n<p>It additionally removes a number of the veil related to decrease codecs like SBC or AAC that sound compressed, and brings forth extra element in comparison with lesser codecs that additionally contribute to excessive latency points.<\/p>\n<p><a href=\"https:\/\/headfonics.com\/questyle-qcc-dongle-pro-review\/2\/\" target=\"_blank\" rel=\"noopener\">Click on on web page 2 beneath for my really useful pairings and chosen comparisons.<\/a><\/p>\n<p class=\"dpsp-share-text \" style=\"margin-bottom:10px\">\n\t\tSharing is caring!\t<\/p>\n<\/p><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Louis evaluations the Questyle QCC Dongle Professional, a compact BT5.4 dongle that enhances moveable units with LDAC and aptX Lossless transmission. It&#8217;s presently priced at $69.00. Disclaimer: I acquired this pattern in trade for my sincere opinion. Headfonics is an impartial web site with no affiliate hyperlinks or standing. I thank Questyle\u00a0for this chance. Click [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-21775","post","type-post","status-publish","format-standard","has-post-thumbnail","category-audio-devices"],"_links":{"self":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/21775","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=21775"}],"version-history":[{"count":1,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/21775\/revisions"}],"predecessor-version":[{"id":21776,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/21775\/revisions\/21776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/media\/21777"}],"wp:attachment":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}