{"product_id":"ugreen-cm748-usb-bluetooth-5-4-adapter-stable-ultra-fast-wireless-audio-connection","title":"UGREEN CM748 USB Bluetooth 5.4 Adapter - Stable, Ultra-Fast Wireless Audio Connection","description":"\u003ch2\u003ePlug-In Bluetooth for Any PC, No Drama\u003c\/h2\u003e\u003cp\u003eThe UGREEN CM748 turns any Windows PC into a Bluetooth-ready machine in seconds. Built on Bluetooth 5.4, it delivers a noticeably more stable connection with less audio lag and dropouts than older adapters, and it can sync with up to five devices at once, so headphones, a keyboard, and a mouse can all stay paired without constant re-pairing.\u003c\/p\u003e\u003cp\u003eAudio quality is a highlight here: the CM748 supports high-fidelity sound output for music and calls, with a transmission range of roughly 20 meters so you're not tied to your desk. Its compact, low-profile design fits into any USB-A port without blocking neighboring slots, making it easy to leave plugged in permanently.\u003c\/p\u003e\u003cp\u003eSetup is plug-and-play on Windows 10 and 11 with no driver install needed (Windows 8.1 requires a free driver download). It is not compatible with macOS, Linux, car audio systems, or TV boxes, so it's best suited for a dedicated Windows desktop or laptop.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.4:\u003c\/strong\u003e More stable, faster pairing with reduced audio lag versus earlier Bluetooth versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Device Sync:\u003c\/strong\u003e Connects up to 5 Bluetooth devices simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Range:\u003c\/strong\u003e Up to 20 meters of transmission distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play:\u003c\/strong\u003e No driver needed on Windows 10\/11; free driver available for Windows 8.1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Low-profile USB-A form factor that won't block adjacent ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Fidelity Audio:\u003c\/strong\u003e Clear, high-quality sound for music, calls, and media.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e CM748 (35058)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB Type-A (USB 2.0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipset:\u003c\/strong\u003e Barrot BR8554\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Devices Connected:\u003c\/strong\u003e 5 simultaneous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e Up to 20 meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Profiles:\u003c\/strong\u003e A2DP, HSP, AVRCP, HID, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax RF Output Power:\u003c\/strong\u003e 4dBm (conducted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 30.48 x 15.24 x 5.08 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS Compatibility:\u003c\/strong\u003e Windows 10\/11 (plug-and-play), Windows 8.1 (driver required); not compatible with macOS, Linux, car audio systems, or TV boxes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UGREEN","offers":[{"title":"Default Title","offer_id":50447693348931,"sku":"35058-LB1","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/3051\/4499\/files\/UGREEN-CM748-USB-Bluetooth-5-4-Adapter.jpg?v=1790174061","url":"https:\/\/lordcell.com\/products\/ugreen-cm748-usb-bluetooth-5-4-adapter-stable-ultra-fast-wireless-audio-connection","provider":"Lord Cell","version":"1.0","type":"link"}