Specification:Additional InfoUSB Bluetooth 4.0 adapter connect PC with Bluetooth enabled devices Superior sound quality, with aptx low latency, experience high-level sound performance, and no delay 3Mbps data transfer rate with enhanced data rate ( EDR ) Supported operating system. Plug and play for Win 10 / 8.1 / 8. For Windows 7 / XP / Vista, please install the driver included firstly. ( not support Mac OS, Windows RT, and Linux ) Up to 20M wireless range for reliable performance Ultra-compact design, fingernail size, space-saving LED indicator indicates device status
