1. AMBARELLA high-speed A5 core clear video and will not miss any second. 2. Full HD 1080P@30fps/720P@60fps high-quality video. 3. Six-glass optical lens high-standard and high-quality 3.0 MP COMS. 4. Full waterproof dustproof design can use at ease even in rainy days. 5. Built-in high-capacity lithium battery can use for 4 hours under energy saving mode. 6. Instant shooting function during recording function more safe and reliable. 7. G-sensor can save emergency video. 8. Loop recording and motion detection functions. 9. 130-degree wide-angle lens wider angle of view. 10. 4X digital zoom 1.5 inches screen.