Features 1.MULTIFUNCTION: MP3 player supports APE, MP3, FLAC, WMA, WAV and AAC LC formats, as well as FM radio, recording, electric book (TXT format), picture browsing (JPG JPEG BMP), and video playback (only AVI format of 128x160 is supported). 2.POWERFUL RECORDING FUNCTION: Bluetooth 5.0 music player has a powerful built in recording function with HIFI level sound and clear reproduction of human voice, which makes you feel like you are immersed in a live concert. 3.BLUETOOTH 5.0 CHIP: MP3 MP4 player has a built in Bluetooth 5.0 chip to provide a more stable connection and easily connect to Bluetooth headphones or speakers. Can hold 1200?10000 songs. Expandable up to 128GB (not included). 4.NOISE CANCELLATION: MP4 player is fully charged in 1?2 hours, allowing you to enjoy lossless music for up to 30 hours. Noise canceling recorder. Easy file management. Stylish and sophisticated, perfect for your entertainment and study. 5.SMALL AND CONVENIENT: Portable HiFi music player is great for running, jogging, horseback riding, hiking, or doing other sports. Small and convenient, easy to operate, even for the elderly and children. specificationItem Type: MP3 MP4 Player Material: ABS Size: Approx. 90.5x39.5x10mm / 3.6x1.6x0.4in Color: Black Battery: Polymer Lithium Ion Battery (Built In) Capacity: 250 MA Screen: 1.77 Inch Bluetooth: V 5.0 Memory Card: Maximum (128G Without) FM Reception Frequency: 87.5 MHz-108 MHz Electric Book: Support TXT Format Language: Support 9 National Languages Recording Format: MP3 WAV Music Playback: Support MP3, WAV And Other Playback Recording Support: FM MIC Recording, Format Support MP3 WAV Image Browsing Support: BMP JPG Format Browsing Video Format Support: MP4 Format (Need To Be Converted On PC Through The Installation Of Tools), FM Radio Support Advanced: Including (Recently Read Books, Markers, Automatic Browsing) Day And Night Mode PackageList1 x MP3MP4Player 1 x Instruction Manual 1 x USB Cable 1 x Memory Card NotePlease allow some error due to manual measurement.