Newman M669 MP4 player user manual, supports MP3, MPEG-4, FM, TXT reading, picture browsing, mobile hard disk and other functions
This manual introduces the YinYingWang M669 MP4 player, describing its hardware features such as a 3.6‑inch TFT color display, 2300 mAh battery, and 20 GB internal storage. It details how to charge the device, insert SD cards, and connect accessories like headphones and USB OTG cameras.
The guide also covers basic navigation using the four directional buttons, playback of audio, video and photo files, file management functions, and a troubleshooting section that addresses common issues such as playback failure, FM reception problems, and device freezes. This manual is written in Chinese.
| Dimensions | 126 mm × 80 mm × 22.5 mm |
|---|---|
| Battery capacity | 2300 mAh |
| Internal storage | 20 GB |
| Supported video formats | DAT, NPEG, VOB, MP4, AVI, etc. |