1、In the transmitter mode, supports transmitting audio equipment from non‑Bluetooth devices to Bluetooth headsets or speakers. 2、Support call and Bluetooth hands‑free in receiving mode. Can wirelessly transmit audio from Bluetooth‑enabled devices to speakers or headphones. 3、Made of high‑quality ABS material, quality is hard and durable, anti‑fall, wear‑resistant and durable, also has long service life. 4、The Bluetooth transmission distance is 15m/16yd, and the interface is AUX, which can more accurately locate your needs 5、Small, light weight, easy to carry, has wide applicability, suitable for various scenarios. With audio cable to save your cost. 1 x Bluetooth Receiver1 x Instruction1 x Audio Cable Condition: 100% Brand NewItem Type: Bluetooth ReceiverMaterial: ABSColor: BlackCharging Voltage: 5VBluetooth Version: 5.0Bluetooth Transmission Distance: Approx. 15m/16ydInterface: AUX