Bluetooth 5.0 version, also support 4.0 /3.0 /2.0. Non-destructive installed in your car. Just plug one end of this cable into the CD changer input in the back of your stereo. Choose AUX from your radio and you can play music from your phone in your car. Match your phone or pad to bluetooth module.and Choose Aux from your radio, then you can use your phone to play music through car speakers. You can hear music from your phone/pad/mp3(They should have Bluetooth function). Fitment: For Citroen C2 2005 + Blaupunkt/VDO/Bosch RD4 For Citroen C3 2005 + Blaupunkt/VDO/Bosch RD4 C4 2005 + Blaupunkt/VDO/Bosch RD4 C5 2004 + Blaupunkt/VDO/Bosch RD4 For Citroen C6 2005 + Blaupunkt/VDO/Bosch RD4 For Citroen C8 2004 + Blaupunkt/VDO/Bosch RD4.Citroen Berlingo 2005 + Blaupunkt/VDO/Bosch RD4 For Citroen Jumpy 2007 + Blaupunkt/VDO/Bosch RD4 For Citroen Synergie 2005 + Blaupunkt/VDO/Bosch RD4 For Peugeot Expert 2007 + Blaupunkt/VDO/Bosch RD4 For Peugeot 207 2006 + Blaupunkt/VDO/Bosch RD4 For Peugeot 307 2005 + Blaupunkt/VDO/Bosch RD4 For Peugeot 307SW 2005 + Blaupunkt/VDO/Bosch RD4 For Peugeot 307CC 2004 + Blaupunkt/VDO/Bosch RD4 For Peugeot 308 2007 + Blaupunkt/VDO/Bosch RD4 For Peugeot 407SW 2005 + Blaupunkt/VDO/Bosch RD4 For Peugeot 807 2005 + Blaupunkt/VDO/Bosch RD4.Peugeot 1007 2005 + Blaupunkt/VDO/Bosch RD4 For Peugeot 4007 2007 + Blaupunkt/VDO/Bosch RD4. Voltage: 12V Interface: Bluetooth Item Type: Cables, Adapters & Sockets Material:ABS colour:black Package Contents: 1 x Audio Cable Adapter Only the above package content, other products are not included. Note: Light shooting 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.