USB Bluetooth Receiver Car Black TS-BME9 Interface Stereo Bluetooth Adaptor Type: Card Adapter Color: Black Specifications: Bluetooth Protocol HSP/ HFP/ A2DP Use Time:4 Hours Charging Time:1.5 Hours USB Cable Length: 45 cm Bluetooth Receiver Cable Length: 10 cm Dimensions: 4.4cm x 2.9cm x 1cm (L x W x H) Color: Black Net Weight: 23.8g