4.3'' Car Rearview Mirror Lens Vehicle DVR Video Night Vision Car HD 1080P HD pixel: 1200W pixel ultra high-definition picture quality, 1080P front camera, 720P HD rear camera lens, easy to switch between the front and rear lens. Dual-lens camera design: front camera with up to 170-degree viewing angle to ensure you have covered all the angles recorded. When the camera is connected, the device can simultaneously record front and rear view videos. These videos are automatically stored in different folders. Seamless Video recording: it uses Novatek chip solution, no matter what time will not be interrupted, Automatic seamless video recording in loop to use the storage efficiently, with the earliest unlocked video clips being overwritten when reaching the storage card's maximal capacity. Customizable video clip length of 2, 3 and 5 minutes. Stylish: blue mirror, not only beautiful but also to prevent reflective glare. You will find that it has a 4.3 "large screen and thin body, mounted on a vehicle very stylish. Gravity sensing: The built-in gravity sensor will activate the camera in the case of a collision. When the collision occurs, 10 seconds of footage from the front and 20 seconds from the back will be recorded and locked. Locked images and videos are saved in a special folder and will not be overwritten.