1. Does not support expansion cards
2. Menu language: multiple languages
3. Professional recording, high-definition noise reduction
4. Bluetooth connection, multi-function touch buttons
5. Intelligent AB repeat, lossless music playback
6. Recording format: support MP3, WAV format
7. Backlight lights up the screen, making night operation more convenient
8. 8 speed and slow speed playback, multi-format video playback
9. Additional functions: support Bluetooth, picture browsing, e-book reading
10. Life time: 30 hours
11. Screen size: 1.5 inches
12. Screen resolution: 160×128
13. Battery capacity: 300mah lithium battery
14. Frequency response range: 20HZ-20KHZ
15. There is a headphone jack, USB interface: Micro USB
16. Support audio formats: MP3, WMA, WAV, APE
17. Size: 86.5x42x9mm
18. Weight: about 34.3g

Packaging accessories:
1. Host x1
2. Headphone x1
3. Data Cable x2
4. Manual x1
5. Warranty card x1