Bluetooth Receiver Car Audio Amplifier Headset Dedicated Wireless Bluetooth Audio Converter Adapter

Product information:
Interface: 3.5mm
Transmission Rate: 2.4(Mbps)
Operating frequency: 20(MHz)
Bare Metal weight: 19g
External Power Supply: no external power supply
Bare Metal size: 5.8*3.4 * 1.2cm

1. Bluetooth music receiver host * 1
2. USB charging cable * 1
3. 3.5mm audio adapter cable * 1
4. 3.5mm metal adapter * 1
5. Product manual in English * 1