7in car multimedia player for auto with BT and MP5 support1、Colorful button lights. 2、Time displays at any time. 3、FM radio function, you can listen to real-time traffic, news broadcast, weather forecast, etc. 4、You can use the keys on steering wheel to control the machine, safer driving. 5、Support mobilephone interconnection. 6、Support multiple video/audio formats, clear picture/video and nice sound quality. 7、Connect your smartphone, sync the smartphone screen to this MP5 screen, and operate your smartphone through this MP5, such as listening to music, making and receiving calls, opening navigation, sending and receiving text messages, etc. 8、When the positive and negative poles are connected reversely, the power will be cut off automatically and the machine will not be burned. After reconnecting correctly, the machine can be started up and used normally. 9、Get a clear view of what\u0027s behind you with the backup camera and reverse view function.(camera is not included) 10、Built-in 5.1 bt, more stable connection and faster transmission. 11、Playing your favorite audio, video, and picture files from memory cards, AUX or USB drives.