Bluetooth 5.0 version, also supports 4.03.02.0. Nondestructive installation in your car.Simply connect one end of this cable to the CD changer input on the back of your stereo.Select AU from your radio and you can play music from your phone in your car.Pair your phone or tablet with the Bluetooth module and select AU from your radio, then you can use your phone to play music through the cars speakers.You can listen to music from your phonetabletmp3 they must have Bluetooth functionality.FitFor C2 2005 VDO RD4For C3 2005 VDO RD4 C4 2005 VDO RD4 C5 2004 VDO RD4For C6 2005 VDO RD4For C8 2004 VDO RD4Citroen Berlingo 2005 VDO RD4For Dispatch 2007 VDO RD4For Synergy 2005 VDO RD4For Epert 2007 VDO RD4For 207 2006 VDO RD4For 307 2005 VDO RD4For 307SW 2005 VDO RD4For 307CC 2004 VDO RD4For 308 2007 VDO RD4For 407SW 2005 VDO RD4For 807 2005 VDO RD4Peugeot 1007 2005 VDO RD4For 4007 2007 VDO RD4.Voltage 12VInterface BluetoothItem Type Cables, Adapters SocketsMaterial ABSColor blackPackage contents1 Audio cable adapterOnly the above package contents, other products are not included.Note Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is 13 cm.