Functions: Works via Bluetooth devices No functional limitations for the car radio You can connect an external audio source with it With the improvement of wireless technology and the subsequent wireless transmission, the trend of the time, The product is specially made for the carport, a wireless Bluetooth music product suitable for use in the car. p> Adopt the Bluetooth 5.0 protocol, backward compatible with 2.0 3.0 4.0 other versions of the Bluetooth protocol, can support common MP3 format audio, also supports WMA, for WAV, for FLAC and other high-quality decoding of audio formats, non-common common Bluetooth function, can support high-capacity DSD transmission, stable data transfer between devices, faithful, designed for music lovers. Applicable car models Stream your music with it via the bluetooth function of the smartphone to your car radio in combination with AUX. Compatible for: for Volvo C30 year 2006-2012 for Volvo C70 year 2005- 2013 for Volvo S40 year 2004-2012 for Volvo S60 year 2004-2019 for Volvo S80 year 2006-2016 for Volvo V50 year 2004-2012 for Volvo V70 Bj. 2007-2016 for Volvo XC70 year 2007-2016 for Volvo XC90 Bj. 2006-2014