Durable and practical to use Functions via Bluetooth-enabled devices with no limitations to the car radio Allows connection of an external audio source In line with advancements in wireless technology, this product adopts Bluetooth 5.0 protocol, which is backward compatible with Bluetooth 2.0, 3.0, and 4.0 Supports decoding of high-quality audio formats including MP3, WMA, WAV, and FLAC Capable of stable data transmission between devices with high fidelity, ideal for music enthusiasts Also suitable for applications such as video playback and navigation Installation: Plug into the CD player jack (ensure compatibility), pair your mobile phone with the Bluetooth module, select aux audio source to play music from your phone Compatible models: For C2 2005+ Blaupunkt/VDO/Bosch RD4 For C3 2005+ Blaupunkt/VDO/Bosch RD4 For C4 2005+ Blaupunkt/VDO/Bosch RD4 For C5 2004+ Blaupunkt/VDO/Bosch RD4 For C6 2005+ Blaupunkt/VDO/Bosch RD4 For C8 2004+ Blaupunkt/VDO/Bosch RD4 For Berlingo 2005+ Blaupunkt/VDO/Bosch RD4 For 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 407 2005+ Blaupunkt/VDO/Bosch RD4 For Peugeot 407SW 2005+ Blaupunkt/VDO/Bosch RD4 For Peugeot 607 2005+ Blaupunkt/VDO/Bosch RD4 For Peugeot 807 2005+ Blaupunkt/VDO/Bosch RD4 For Peugeot 1007 2005+ Blaupunkt/VDO/Bosch RD4 For Peugeot 4007 2007+ Blaupunkt/VDO/Bosch RD4