{"product_id":"questyle-qcc-dongle-pro2-transmitter-lossless-bluetooth-6-1-ldac-lhdc-le-audio-aptx-hifi-wireless-adapter-low-latency-stablize","title":"Questyle QCC Dongle Pro2 BT Transmitter | Bluetooth 6.1 LDAC LHDC","description":"\u003cp\u003eThe \u003cstrong\u003eQuestyle QCC Dongle Pro2\u003c\/strong\u003e is a next-generation Bluetooth 6.1 wireless audio transmitter that breaks down platform barriers and unlocks flagship-level codec support across all your devices. With full support for \u003cstrong\u003eLDAC, LHDC V5, LE Audio, Auracast, aptX Adaptive\u003c\/strong\u003e, and \u003cstrong\u003eApple MFi certification\u003c\/strong\u003e, the Pro2 is engineered for audiophiles who refuse to compromise on wireless audio quality.\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eBluetooth 6.1\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eLDAC 990kbps\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eLHDC V5\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eLE Audio\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eAuracast™\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eaptX Adaptive\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eApple MFi Certified\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003e48ms \/ 20ms Low Latency\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eQuestyle App Control\u003c\/span\u003e\n\u003cspan style=\"display:inline-block;background:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:4px 10px;margin:3px;font-size:13px;\"\u003eiPhone \/ iPad \/ Switch \/ PS5\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBluetooth 6.1 — Stable Connection in Complex Environments\u003c\/strong\u003e\u003cbr\u003eUpgraded from BT 5.4 on the original Pro, the Pro2's \u003cstrong\u003eBluetooth 6.1\u003c\/strong\u003e delivers stronger anti-interference in crowded wireless environments, effectively reducing stuttering and disconnections. It also enhances privacy protection and power efficiency, while inheriting centimeter-level positioning for a more comprehensive next-gen wireless audio experience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFull Flagship Codec Coverage — LDAC, LHDC V5, LE Audio, aptX Adaptive\u003c\/strong\u003e\u003cbr\u003eThe Pro2 supports every major high-resolution Bluetooth codec: \u003cstrong\u003eLDAC\u003c\/strong\u003e at stable 990kbps, \u003cstrong\u003eLHDC V5\u003c\/strong\u003e for rich detail and expanded soundstage, \u003cstrong\u003eaptX Adaptive\u003c\/strong\u003e for dynamic bitrate optimization, and \u003cstrong\u003eLE Audio\u003c\/strong\u003e for forward-looking compatibility with the next generation of Bluetooth audio devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAuracast™ — One-to-Many Audio Broadcasting\u003c\/strong\u003e\u003cbr\u003eThe Pro2 supports \u003cstrong\u003eAuracast™\u003c\/strong\u003e broadcast audio technology, enabling one-to-many wireless sharing for multi-person home listening, office broadcasting, museum\/airport public audio, and hearing aid connectivity. Note: Auracast™ requires both transmitter and receiver support — confirm compatibility with your headphones before use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eiPhone HD Audio Upgrade — Apple MFi Certified\u003c\/strong\u003e\u003cbr\u003eiPhone natively supports only AAC and SBC. The Pro2 is \u003cstrong\u003eApple MFi certified\u003c\/strong\u003e, adding professional-grade HD Bluetooth transmission to iPhone, iPad, and Mac — enabling LDAC, aptX, and LHDC output to unlock the full potential of your high-end wireless headphones on Apple devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLow-Latency Gaming — Switch, PS5 \u0026amp; Handheld\u003c\/strong\u003e\u003cbr\u003eSupporting \u003cstrong\u003eaptX Adaptive\u003c\/strong\u003e (as low as 48ms) and \u003cstrong\u003eLE Audio low-latency mode\u003c\/strong\u003e (as low as 20ms with compatible Qualcomm Gen2 receivers), the Pro2 brings wireless gaming audio closer to the wired experience with minimal audio-visual lag on Switch, PS5, and handheld consoles.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuestyle App — Full Control at Your Fingertips\u003c\/strong\u003e\u003cbr\u003eManage the Pro2 via the \u003cstrong\u003eQuestyle App\u003c\/strong\u003e: adjust encoding format, monitor connection status, and update firmware — all from your smartphone. A truly future-proof device that evolves with the Bluetooth audio ecosystem.\u003c\/p\u003e\n\n\u003ch2\u003eIn the Box\u003c\/h2\u003e\n\u003cp\u003eQuestyle QCC Dongle Pro2 × 1 \/ User Manual × 1\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e6.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupported Codecs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLDAC, LHDC V5, LE Audio, aptX Adaptive, aptX HD, aptX, AAC, SBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBroadcast Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAuracast™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLow Latency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eaptX Adaptive: 48ms \/ LE Audio: as low as 20ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApple Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMFi Certified (iPhone \/ iPad \/ Mac)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Platforms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eiPhone, iPad, Mac, Nintendo Switch, PS5, PC, Android, HiFi Players\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApp Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eQuestyle App (encoding selection, firmware update, status monitoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFirmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUpdatable via Questyle App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb24e88cf938645eeb15e6eb3c8895f20K.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px 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class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf73c1f826bd9469ba6ffb7aa8dcb100cw.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0cc1a13b08f344278c2bf1a9ee9a7824j.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S85b74a63c77f49358cb382ab9b3566558.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb60871ab658e41c68efe518da3040e04z.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S674f80b7577a423884061ba7681ae964L.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1daabcb430c44d9aa7e7e0b4501fe5c4D.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S64043a5d1cd147eabf16fdd8aaa536c19.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:tahoma, arial, \"Hiragino Sans GB\", 宋体, sans-serif;font-size:12px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);overflow:hidden;width:790.011px;position:relative' class=\"descV8-singleImage\" align=\"start\"\u003e\u003cimg style=\"border:0px;margin:0px auto;display:block;max-width:100%;width:750px;height:auto\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa813ba15243d4cefa2fe1221c153e9f0K.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Questyle","offers":[{"title":"QCC Dongle Pro","offer_id":50308137877743,"sku":"1005012812630615-QCC Dongle Pro","price":288.0,"currency_code":"PLN","in_stock":true},{"title":"New QCC Dongle Pro2","offer_id":50308137910511,"sku":"1005012812630615-New QCC Dongle Pro2","price":307.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/2004\/1455\/files\/Sbbb60c4d50a64e2ea35bfc588a175e40C.webp?v=1785827203","url":"https:\/\/thehificat.com\/pl-pl\/products\/questyle-qcc-dongle-pro2-transmitter-lossless-bluetooth-6-1-ldac-lhdc-le-audio-aptx-hifi-wireless-adapter-low-latency-stablize","provider":"The HiFi Cat","version":"1.0","type":"link"}