Function characteristic：

1. 3.5 inch TFT LCD                     
2. Snapshot, Freeze Image, Playback, Zoom in, Color mode, Zoom out 
3. Zoom in/out: 2×,4×,6×,8×,12×,16×,24,32×
4. Color mode: true color, white ink in black background, black ink in whiteground
5. TF card slot, Video out, USB port
6. LED soft light for conveniently reading and detection in a dark 
7. Suitable scaffolds for easy use
8. Power: Default Power supply DC5V/1A or rechargeable lithium battery