Bluetooth Adapter mp3 aux for Mercedes W202 W208 W210 BE1692 BE1492 Becker Radio

Simply insert this adapter into the back of your Becker radio then connect the red wire to 12V+ Power, and the black wire to 12V- Ground. Match your phone or pad to bluetooth module and choose Aux from your radio, then you can use your phone to play music through car speakers. Condition: 100% Brand new Material: ABS Plastic Includes: 1 x Bluetooth module radio stereo Aux cable adapter Bluetooth version: 5.0 Length: 20cm Compatible with: Mercedes W140, W202, R129, W208, W210 with non-fiber optic Becker Radio