35mm Bluetooth Adapter Car Bluetooth 54 Two-in-one Audio Receiver And Transmitter

Product information:
Model: T22
Interface: 3.5mm
Plug and Play: Plug and Play
External Power Supply: no external power supply
Transmission rate: 100(Mbps)
Effective working radius: 10(m)
Bluetooth standard: 5.4
Operating frequency: 2400(MHz)