M22 Portable Bluetooth Touch Screen MP3 Player Recorder E-Book, Memory Capacity: 4GB(Black)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

0 fast charging and USB 2

Slow Motion

Battery: 3000 mAh

effectively extending the life of the hard disk and improving the performance

General Product Size 11

Adjustable lens

easy to clean

Check the light arm with a sealing ring before dive each

Real machine opening

Hook and loop fastener design

name: Watch 8 max

Fast Charging & lightweight