MP4 Player 5in HD Noise Reduction 16GB ROM 256GB Memory Card Bluetooth 5.0 WiFi 2200mAh Music Player with Camera FM Radio Item Type: MP4 Player Material: Aluminum Alloy Shell, Electronics Color: Violet Operating System: For Android Memory: Random Access Memory 2GB with ROM 16GB Memory Card Slot: Supports Up to 256GB Memory Expansion (256GB Memory Card Built In) Screen: 5.0 Inch HD Screen Camera: 5MP Rear Camera Screen Color: 16 Million Colors Screen Resolution: 1920 x 1080 Sound Format Support: MP3, WMA, WAV, OGG, FLAC, APE Video Format Support: MPEG, RMVB, MPEG 4 Operation Method: Multi Point Touch Interface: 3.5mm Headphone x 1, Type C Charging x 1 Battery Type: Built in 2200mAh Lithium Battery (Included)