Item Type: MP4 Player RecorderMaterial: ABS, LCDRecording Format: WAV MP3Video Format: AVI AMV MP4, etcImage Format: JPG BMPResolution: 3.97 Inches 480x800 Fully Bonded Capacitive ScreenSound Format: MP3 WMA WAVBuilt in Polymer Lithium Battery: 1500mAhWiFi: YesSound Recorder: YesBluetooth: 5.0Package List1 x MP4 Player Recorder1 x Instruction Manual1 x Charging Cable1 x Headphones1 x Memory Card1Multifunction: Touch screen music player with smart WiFi Internet access, music player, large touch screen, multi format decoding, for Android smart operating system. 2Superior Performance: Portable MP4 player uses a new architecture of high performance processing chip, more stable performance. Octa core processor, running smoothly. 3IPS HD Screen: Bluetooth 5.0 MP4 player adopts IPS HD screen, the same screen as cell phone, high definition picture quality, guard your eyesight. 4Fast Pairing, APP Download: Portable MP4 player using Bluetooth 5.0 chip, two way compatible devices, fast pairing. It comes with for Android market, feel free to download APP applications. 5Type C Charging Port: Bluetooth 5.0 MP4 player using Type C interface, positive and negative blind plug not loose, resistant to unplugging, fast full not hurt the machine.