Bluetooth 5.0 version, also support 4.0 /3.0 /2.0. Non-destructive installed in your car.<br> Just plug one end of this cable into the CD changer input in the back of your stereo.<br> AUX from your radio and you can play music from your phone in your car.<br> Match your phone or pad to bluetooth module.and Aux from your radio, then you can use your phone to play music through car speakers.<br> You can hear music from your phone/pad/mp3(They should have Bluetooth function).<br> Fitment:<br> For C2 2005 + /VDO/ RD4<br> For C3 2005 + /VDO/ RD4 C4 2005 + /VDO/ RD4 C5 2004 + /VDO/ RD4<br> For 2005 + /VDO/ RD4<br> For C8 2004 + /VDO/ RD4. Berlingo 2005 + /VDO/ RD4<br> For Jumpy 2007 + /VDO/ RD4<br> For Synergie 2005 + /VDO/ RD4<br> For Expert 2007 + /VDO/ RD4<br> For 207 2006 + /VDO/ RD4<br> For 307 2005 + /VDO/ RD4<br> For 307SW 2005 + /VDO/ RD4<br> For 307CC 2004 + /VDO/ RD4<br> For 2007 + /VDO/ RD4<br> For 407SW 2005 + /VDO/ RD4<br> For 807 2005 + /VDO/ RD4. 1007 2005 + /VDO/ RD4<br> For 4007 2007 + /VDO/ RD4.<br> Voltage: 12V<br> Interface: Bluetooth<br> Item Type: Cables, Adapters & Sockets<br> Material:ABS<br> colour:black<br> Package Contents:<br> 1 x Audio Cable Adapter<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.