you can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-.

match your phone or pad mp3 to bluetooth module.and Choose Aux from your radio, then you can use your phone to play music or pick up phone call through car speakers.

Condition:100% Brand new

Material:ABS Plastic

Include:1 x Bluetooth module radio stereo Aux cable adaptor with micphone

Length:20cm for bluetooth and 1.5m for mic

Fits: