Features: Works with Bluetooth-enabled devices No functional limitations of the car radio Allows connection of external audio sources This cable comes with a Bluetooth module and a microphone. Using Bluetooth 5.0 protocol, it is backward compatible with other Bluetooth 2.0 3.0 4.0 protocol versions, and can support ordinary MP3. Audio format, also supports WMA, WAV, FLAC and other formats decoding high quality audio, not universal ordinary Bluetooth function, can support DSD large capacity transmission, stable data transmission between devices, high fidelity, specially designed for music lovers. Specifications: Item Type: Car Bluetooth 5.0 aux cable, just plug the ISO connector into the radio host. 2 AUX sockets on the back. Connect the red wire to ACC 12V+ and the black wire to GND 12V- in the power port. 3. Match the phone with the Bluetooth module (Bluetooth 5.0 version, no password required when connecting) 4. Select Aux in the radio panel or audio source list. 5. Listen to music
