4-channel Driving Camera 1080P FHD DVR camera is composed of a front lens, a left lens, a right lens, and an optional rear lens to cover as many as possible directions when you drive. The 170-degree ultra-wide angle lens and 3-inch large LCD screen of the camera can capture clearer videos even when driving at high speed, allowing you to watch important moments again. The left and right lensed can be rotated independently to record the front and cabin images. Simple and easy to operate, you can view device videos and images in real time through the app. The cabin camera has an F1.8 aperture and 4 infrared lights. In addition to producing incredibly clear recordings, its image performance will be far superior to that of other driving recorders at night. These three cameras also integrate the latest and most sensitive night vision image sensors, so they can capture stunning images even in pitch-black spaces at night, recording 24/7. Automatically overwrite the past videos when the memory card is full. G-sensor will be activated when there is a collision to lock the key video you need and prevent it from being overwritten.