Brand N/A Model TC200 Quantity 1 Color Black Bluetooth Version Bluetooth v2.1 + EDR Operating Range 10m meter Compatibility Compatible with Bluetooth v2.1 and below versions Power Supply Built-in Battery Built-in Battery Capacity 240mAh BQB Certification No Other Features Interface: Micro USB / 3.5mm; Bluetooth audio adapter: 2-in-1 receive and transmission; Stereo and super clear high quality audio standard; 3.5mm audio plug; Easy operation; Makes your audio device transfer and receive stereo audio files through the Bluetooth adapter; Supports A2DP and AVRCP protocols; Working range: Level-2; TX mode working time: 10 hours; RX mode working time: 9 hours; Standby time: 400 hours; Charging time: About 2 hours. Packing List 1 x Bluetooth audio adapter 1 x USB cable (120cm) 1 x Audio cable (106cm) 1 x Video cable (67cm) 1 x Adapter 1 x English user manual