Brand new and high qualityMade of high quality material, durable and practical to useFunction via Bluetooth-enabled devicesNo functional limitations of the car radioAllows you to connect an external audio sourceWith the improvement of wireless technology and the subsequent wireless transmission is the trend of the times,Adopt Bluetooth 50 protocol, backward compatible with 20 30 40 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 -capacity transmission, stable data transfer between devices, fidelity, designed for music enthusiastsin addition, you can use watching movies, map navigation, etc.Installation:Plug into the CD player Jack (please confirm corresponding socket), mobile phone is connected with the Bluetooth module,aux audio source selection, you can play mobile phone music.Fitment:For C2 2005 + /VDO/ RD4For C3 2005 + /VDO/ RD4For C4 2005 + /VDO/ RD4For C5 2004 + /VDO/ RD4For C6 2005 + /VDO/ RD4For C8 2004 + /VDO/ RD4For Berlingo 2005 + /VDO/ RD4For Synergie 2005 + /VDO/ RD4For Expert 2007 + /VDO/ RD4For 207 2006 + /VDO/ RD4For 307 2005 + /VDO/ RD4For 307SW 2005 + /VDO/ RD4For 307CC 2004 + /VDO/ RD4For 308 2007 + /VDO/ RD4For 407 2005 + /VDO/ RD4For 407SW 2005 + /VDO/ RD4For 607 2005 + /VDO/ RD4For 807 2005 +/VDO/ RD4For 1007 2005 + /VDO/ RD4For 4007 2007 + Blaupunkt/VDO/ RD4Colour:BlackMaterial:ABSPackage Contents:1 x Bluetooth Adapter1 x MicrophoneOnly the above package content, other products are not included.Note: Light 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.