Car Wireless Audio MP3 Bluetooth 5.0 Aux Adapter For Mercedes Benz Smart450
Black: GND
Red: 12V ACC
Applicable CD Models : For Mercedes Benz Smart Roadster, ForTwo,For Four with OEM Smart 450 (all models) Grundig radio devices Applicable Vehicles Models : For Smart Roadster 2003-2005 For Smart ForTwo 2004-2010 fOR Smart ForFour 2004-2010 Bluetooth version : 5.01) Function via Bluetooth-enabled devices2) No functional limitations of the car radio3) Allows you to connect an external audio source4) It is possible from your smartphone to your car stereo to stream5) Pair your phone with our bluetooth module,and choose Aux from your radio.6) You can enjoy music from your phone through car speakers.Installation:1) Red power cable connected to 12V+2) Black power cable connected to 12V-3) 12-pin into the CD player Jack(please confirm corresponding socket), mobile phone is connected with the Bluetooth module, aux audio source selection, you can play mobile phone music.Package includes :1PCS Bluetooth Aux cable