【Three Channel Car Cameras】 Simultaneous recording of the front, inner and rear cameras is more Comprehensiv-e, 360-degree guide your car safety without blind spots. 【The latest technology and features】Dash Camera for cars has HD 1080P, F2.0 apertures, IR Night Vision, 170° A+ wide angle lens, Co-recording before and after, co-recording inside and outside the car, Motion Detection, Emergency Video Lock, Loop Recording, G-Sensor,Support recording sound. 【Loop Recording & Evidence Protection】Built in Gravity Sensor, When the dash cam detects happen a collision, the sensor will auto-lock the footage as evidence(protected files). The videos can be automatically saved and stored locally on a microSD memory card while driving, which ensures the video evidence will be captured and safely secured from overwriting. 【Emergency Video Lock】Motion detection, The dash cam detects body car shaking when parking, it will Emergency start recording important evidence and will not be covered by loop recording. Esco-rt your property safety. 【Excellent Night Vision 】Internal camera recording infrared night vision, ensure clear recording about road signs, license plate numbers and other important information at night.