Function via Bluetoothenabled 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 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 highquality audio format decoding, nongeneral ordinary Bluetooth function, can support DSD Largecapacity 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 C30 year 20062012for C70 year 20052013for S40 year 20042012for S60 year 20042019for S80 year 20062016for V50 year 20042012for V70 . 20072016for XC70 year 20072016for XC90 . 20062014colour:As ShownMaterial:ABSPackage Contents:1 set x aux bluetooth adapterOnly the above package content, other products are not included.Note: Light reflection 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 +/ 13cm.