3 Inch LCD Full HD 1080P Dash Cam:This dash cam equipped with 1080P resolution that provide a superior full HD videos. Super large screen shows the real time image, helps you clearly see every details when playing back and brings better visual experience. Dash Cam Front and Rear:Dual cameras automatically recording the same time when you start engine. 170°wide angle lens allow a larger viewing angle to be recorded, it easily covers 4 channels without visual blind spots; The rear camera is waterproof so you can install in outside and inside. Dual cameras can vehicle to ensure your driving safety. Excellent Night/Day Vision：The dash camera is combined with big aperture and wide dynamic range(WDR), WDR function can balance the strong light in day and low-light in night, ensures the clarity of images at night even though in low-light environments. The safety of driving at night will be improved a lot. Loop Recording & G-sensor: This car driving recorder comes with loop recording, once the card memory is full, it will automatically overwrite the previous old recording; G-sensor can automatically detect a sudden shake/collision and lock the footage to prevent the video from being overwritten even in loop recording. Protect your legal rights. 24/7 Reassuring All-weather Monitoring: The dash cams includes Motion Detection and Parking Monitoring. The dash cams automatically powers on and starts recording as soon as impact is detected, thus providing you a video evidence if your car is scratched by someone in parking and providing you with security every moment.