The bluetooth module is made for . Just plug the 14pin connector into the socket back of your radio. Pair your phone or mp3 or pad with bluetooth to the module. It is bluetooth 4.0 version, not need password when connecting. Choose AUX from your radio and you can from your phone in your car. Cable length: 1.5m Connector: 14Pin Bluetooth module connector: 12V The adapter is compatible with the following models: for C30 for C70 for S40 for S60 for S70 for S80 for V40 for V50 for V70 for XC70 for XC90 Material:plastic Colour:black Package Contents: 1 * Bluetooth AUX audio cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.