M22 Portable Bluetooth Touch Screen MP3 Player Recorder E-Book, Memory Capacity: 32GB(Black)<br> 1. Does not support expansion cards<br> 2. Menu language: multiple languages<br> 3. Professional recording, high-definition noise reduction<br> 4. Bluetooth connection, multi-function touch buttons<br> 5. Intelligent AB repeat, lossless music playback<br> 6. Recording format: support MP3, WAV format<br> 7. Backlight lights up the screen, making night operation more convenient<br> 8. 8 speed and slow speed playback, multi-format video playback<br> 9. Additional functions: support Bluetooth, picture browsing, e-book reading<br> 10. Life time: 30 hours<br> 11. Screen size: 1.5 inches<br> 12. Screen resolution: 160×128<br> 13. Battery capacity: 300mah lithium battery<br> 14. Frequency response range: 20HZ-20KHZ<br> 15. There is a headphone jack, USB interface: Micro USB<br> 16. Support audio formats: MP3, WMA, WAV, APE<br> 17. Size: 86.5x42x9mm<br> 18. Weight: about 34.3g<br> Packaging accessories:<br> 1. Host x1<br> 2. Headphone x1<br> 3. Data Cable x2<br> 4. Manual x1<br> 5. Warranty card x1