JNN M30 1.44 inch HD Screen Noise Reduction Control MP3 E-Book Player, Memory:256G

1. Material: zinc alloy + ABS2. Battery capacity: 200mAh3. Recording time: about 16h4. Playing time: 3 hours for external playback, 18 hours for earphones5. Supported formats: MP3, OGG, APE, FLAC, WAV, AAC-LC6. Charging time: about 2h7. One-button recording design, simple and fast8. Support e-book formats such as TXT, add bookmarks and automatically turn pages9. Customize the power-on password to improve privacy and security10. Using OTG transfer cable, it can quickly connect to mobile phone or computer to download management files11. Lightweight design, convenient and unconstrained12. It is suitable for classroom learning recording, communication practice recording, leisure and entertainment, etc.