19in Screen and Clear Sound: Car stereo receiver has 9in screen, for android 10.1, the display resolution is 1024x600, support multiple audio formats, such as for MP3, for Wma, for Wav, for Ape, for Flac, for Aac, for Ogg, for Rm. 2Mirror Link: Car media receiver has mirror link function, you can cast the content from your mobile phone to the car multimedia player, support for Ios and for Android smartphones. 3Fm Radio Receiver: The car multimedia player supports Fm radio and Rds function, which allows you to listen to real time road conditions, news broadcasts, weather forecasts, etc. 4Multifunction: Support playing video, support steering wheel control, support key learning, support video output, support offline map, driving recorder, support USB signal input, support Gps navigation. 57 Color Button Light: Car video player supports the switching of 7 key light colors, you can choose one of them, or you can set it to automatically change.