1. Display screen: This product adopts a 6.2-inch screen design, which greatly improves the display effect and makes it easier for drivers to distinguish navigation information, display lyrics and other functions. 2. Multimedia player: The player supports multiple carrier formats, such as MP5, MP4, AVI, RMVB, etc., and supports U disk, TF card and other storage methods, which can provide a wider range of use. 3. Bluetooth connection: The player has a built-in Bluetooth module, which supports functions such as Bluetooth phone calls and music playback. In use, you can connect mobile phones or other devices via Bluetooth to perform long-distance voice calls and wireless music playback simultaneously. 4. Reversing image: The product has a built-in reversing image system, which can give the driver clearer visual information and reduce driving risks when driving in reverse. 5. Mobile phone interconnection: This product supports mobile phone interconnection function, you can connect your smart phone to the player, use your mobile phone to perform music, navigation and other operations, which greatly improves the driving experience. In short, the 6.2-inch car MP5 player car MP4 radio Bluetooth reversing mobile phone interconnection is a functional and perfectly designed car multimedia player. It supports a variety of media playback, built-in Bluetooth module, reversing image, mobile phone interconnection and other practical functions, with practicality and portability. If you are looking for a good car entertainment system, this product will definitely meet your needs.