new and high .Function via Bluetooth-enabled devices.No functional limitations of the car radio.Allows you to connect an external audio source.Adopt Bluetooth 5.0 protocol, backward compatible with 2.0 3.0 4.0 other versions of Bluetooth protocol, can support common MP3 audio, also support for WMA, for WAV, for FLAC, and other high- audio decoding, non-general Bluetooth function, can support DSD -capacity transmission, stable data transfer between devices, fidelity, designed for music enthusiasts.Fitment:For Sylphy Tiida GenissInstallation:The adapter is connected invisibly to the back of the radio.No additional necessary for the power supply.It is automatically recognized by the radio as a CD changer.No aux input must be unlocked consuming.Colour: blackMaterial: ABSPackage Contents:1 * Audio Cable Adapter1 * Bluetooth microphoneOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.