1. Dual camera, no dead angle

2. full HD 1080P, 1080p resolution make video and image more clear and real

3.  Wide angle (5G lens, others only use 2G or 3G lens), the angle is more wade and the pictures is more clear

4. Support night vision:  can shooting in weak light environment

5. Waterproof 4 IR Lights Rear Camera

6. 4.0 inch big view