Features:Function 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,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 ModelsAllows you to stream your music via the bluetooth function of the smartphone to your car stereo in conjunction with AUX.Compatible for :for Volvo C30 year 2006-2012for Volvo C70 year 2005-2013for Volvo S40 year 2004-2012for Volvo S60 year 2004-2019for Volvo S80 year 2006-2016for Volvo V50 year 2004-2012for Volvo V70 Bj. 2007-2016for Volvo XC70 year 2007-2016for Volvo XC90 Bj. 2006-2014Package includes :1* aux bluetooth adapter