Features: Function via Bluetooth-enabled devices No functional limitations of the car radio Allows you to connect an external audio source With the improvement of wireless technology and the subsequent wireless transmission is the trend of the times, The Product is specially made according to the car port, a wireless Bluetooth music product suitable for car use. Adopt Bluetooth 5.0 protocol, backward compatible with 2.0 3.0 4.0 other versions of Bluetooth protocol, can support common MP3 format audio, also support for WMA, for WAV, for FLAC, and other high-quality audio format decoding, non-general ordinary Bluetooth function, can support DSD Large-capacity transmission, stable data transfer between devices, fidelity, designed for music enthusiasts. Applicable Car Models Allows you to stream your music via the bluetooth function of the smartphone to your car stereo in conjunction with AUX. for Citroen C2 2005 + for Blaupunkt/VDO/for RD4 for Citroen C3 2005 + for Blaupunkt/VDO/for RD4 for Citroen C4 2005 + for Blaupunkt/VDO/for RD4 for Citroen C5 2004 + for Blaupunkt/VDO/for RD4 for Citroen C6 2005 + for Blaupunkt/VDO/for RD4 for Citroen C8 2004 + for Blaupunkt/VDO/ for RD4 for Citroen Berlingo 2005 + Blaupunkt/VDO/for RD4 for Citroen Jumpy 2007 + Blaupunkt/VDO/for RD4 for Citroen Synergie 2005 + Blaupunkt/VDO/for RD4 for Peugeot Expert 2007 + for Blaupunkt/VDO/for RD4 for Peugeot 207 2006 + for Blaupunkt/VDO/for RD4 for Peugeot 307 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 307SW 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 307CC 2004 + for Blaupunkt/VDO/for RD4 for Peugeot 308 2007 + for Blaupunkt/VDO/for RD4 for Peugeot 407 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 407SW 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 607 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 807 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 1007 2005 + for Blaupunkt/VDO/for RD4 for Peugeot 4007 2007 + for Blaupunkt/VDO/for RD4 Package Contents: 1x Adapter Cable