Transmission rate: 24 Mbps
Packing:1 pc Bluetooth 5.0 Audio Transmitter/Receiver Adapter,1 pc 3.5mm Aux Cable
Dimensions: about 39x25x12mm (1.54x0.98x0.47in)
Power supply mode: USB 5V power supply
Working distance: 10M
Color:Black or White (Optional)
Mode Switching: Switch the mode by toggling the TX/RX switch
Bluetooth version: 5.0