Parameter:
1. Bluetooth: 5.0 supports two-way transmission
2. Music format: MP3 (MP1, MP2, MP3)/WAV/APE/WMA/FLAC, etc., lossless loud sound (M4A is not supported)
3. Video format: AMV/AVI (random video conversion tool computer conversion video)
4. Picture format: JPG/JPEG/BMP photo
5. E-book mode: TXT files only
6. Play mode: Random/Repeat
7. Operation mode: button type
8. Display type: HD screen
9. Headphone jack: 3.5mm
10. Charging input: 5V 1A
11. Screen resolution: 128x160
12. Menu language: Chinese, English and other languages
13. Function: watch function, support bluetooth, picture browsing, recording function, external speaker function, video output, digital photo frame
14. Battery capacity: 3.7v 200mah
15. Charging time: about 2 hours
16. Long time music playback: 5-8 hours
17. Lyrics display function: LRC lyrics display
18. 7 preset equalizers: rock, funk, hip-hop, classical, electronic, jazz, custom
19. Display: 1.8-inch TFT color screen
20. Interface: USB 3.0
21. Material: ABS
22. Size: 55.5x42.5x12.5mm
23. Net weight: 29g

Features:
1. Built-in voice recorder
2. 3.5mm audio jack
3. Small screen, easy to carry, Bluetooth wireless connection
4. High-fidelity sound quality, make the sound more comfortable, and enjoy wonderful music with you
5. Lightweight, easy to carry, exercise and fitness, easy to put in your pocket, no burden
6. Multi-format video playback, small portable theater, support AMV/AVI video format playback
7. Large-screen high-definition movies, judging from the built-in powerful hardware acceleration, the video is smooth and not stuck, and the visual experience is more shocking