1、HIGH PERFORMANCE: MP4 player uses an octa core MTK chip for quicker response and smoother operation of the device. Full featured Bluetooth with wider and stable compatibility, connection with Bluetooth headphones, speakers and car stereo. 2、HD SCREEN AND CAMERA: This MP4 player has a 0 inch 16 million color HD screen that supports high resolution video and HiFi lossless music playback. Bringing you premium movie viewing and music enjoyment, it also has a photo function. 3、SUPPORT WIRELESS UPLOAD: Wifi mp4 player not only provides USB cable to upload music and video, but also allows sharing or transferring files via Bluetooth and wifi. Using the provided app, you can easily transfer files between your smartphone and the player, especially for Android devices. 4、LONG BATTERY LIFE: Bluetooth MP4 player has a built in 2200mAh high capacity lithium battery with low power consumption solution, which can continuously play music for 30 hours or video for 5 hours, and even standby for 300 hours. Suitable for travel and sports. 5、MUSIC APPLICATION: Bluetooth music player can sort songs by title, folder, album, artist, genre, album plus artist, allows to quickly locate target songs by search and add them to playlist in bulk. Supports 4 types of play order, includes random, sequential, loop and list loop.