Features: 1.Bluetooth 5.0 version, backward compatible with 2.0 3.0 4.0 and so on. It can support DSD large?capacity transmission, and data transmission between devices is stable and fidelity. 2.Match your phone or tablet with the Bluetooth module, select Aux from the radio, and then you can use your phone to play music through the car speakers. 3.Support ordinary MP3 format audio, and also support WMA, WAV, FLAC and other high?quality audio format decoding. 4.Allows you to listen to music from your phone/pad/mp3 (they should have Bluetooth capabilities). Supports high?efficiency music transmission, can answer calls, and the sound is clear. 5.Replacement for Citroen Berlingo/Jumpy/C2/C3/C4/C5, plug and play, easy to use, which is a practical accessory. Specification: Item Type: Bluetooth AUX Cable Material: ABS Voltage: DC12V Working Current: 20MA Bluetooth: Bluetooth 5.0 Frequency Response: 20HZ-20KHZ Signal to Noise Ratio: 95db Frequency Range: 2.402-2.480GHZ Transmission Distance: Approx. 15 meters/49.2ft Distortion Rate: Less than or equal to 1% Microphone Cable Length: Approx. 200cm/78.7in (manual measurement, please allow a slight error) Fitment: Replacement for Citroen C2 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen C3 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen C4 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen C5 2004 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen C6 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen C8 2004 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen Berlingo 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen Jumpy 2007 + Blaupunkt/VDO/Bosch RD4 Replacement for Citroen Synergie 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot Expert 2007 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 207 2006 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 307 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 307SW 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 307CC 2004 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 308 2007 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 407 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 407SW 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 607 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 807 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 1007 2005 + Blaupunkt/VDO/Bosch RD4 Replacement for Peugeot 4007 2007 + Blaupunkt/VDO/Bosch RD4 PackageList: 1 x Bluetooth AUX Adapter 1 x Microphone 1 x Manual 2 x Brackets