1. High-definition touch screen: Equipped with a 4.1-inch high-definition touch screen, which makes it convenient for you to operate and control various functions of the player. 2. Bluetooth wireless connection: Built-in Bluetooth module, it can connect wirelessly with Bluetooth-enabled mobile devices (such as mobile phones and tablets) to achieve wireless transmission and control of music. You can play music, answer calls, and more via Bluetooth connection. 3. MP5 playback function: supports audio and video playback in multiple formats, such as MP3, WMA, AAC, etc., and also supports common video formats such as AVI, MP4, etc., allowing you to watch videos in the car. 4. Multiple audio format support: Supports lossless music formats, such as FLAC, APE, etc., allowing you to enjoy a high-quality music experience. 5. Radio function: Equipped with a radio module, you can listen to radio stations, usually supporting FM/AM frequency bands, and you can easily listen to local and global wireless broadcasts. 6. Multimedia input support: In addition to Bluetooth and USB playback functions, it usually also supports AUX input or SD card slot, which can connect other audio devices or storage media through audio cables or SD cards. 7. Video output function: Some car MP5 players also have video output interfaces, which can play videos to the rear seat monitor for passengers to watch. 8. Control operation: Supports multiple control methods such as touch screen, physical buttons or remote control to facilitate you to operate various functions of the player