Item Type: Bluetooth FM Transmitter Material: Plastic, electronics Function: Bluetooth 2 in 1 audio adapter Bluetooth Version: BT5.0 Transmission Distance: Maximum Approx. 10m/10.9yd Applicable Scenarios: Computer, TV, projector (transmitting mode); speaker, headphone, vehicle (receiving mode), etc Pair Name: BT-TX RX1Premium Material: Car radio adapter is made of premium plastic and electronics material, wear resistant, high strength, sturdy and durable. 2Bluetooth 5.0: Car adapter has Bluetooth 5.0 version, provide a faster connecting without intermittent disconnection, lossless acoustic quality. 3Excellent Performance: Bluetooth FM transmitter has stable signal, low power consumption, maximum connection distance of approx 10m/10.9yd. 4Simple Installation: The installation is simple, just plug and play, no delay, with 7 color LED backlit, convenient for using, save your time and energy. 5Wide Application: Bluetooth adapter can connect computer, TV, projector with transmitting mode, connect speaker, headphone, car with receiving mode, etc.1 x BluetoothFMTransmitter 1 xAudio Cable 1 x User Manual