This Vehicle BlackBOX 1080p Dual Lens Car DVR is designed for seamless loop recording that automatically deletes any unwanted screens to provide storage for new videos. It is powered through a car battery connection for an automatic start of the camera. Motion detection allows the camera to go into standby when static. With its parking assist monitor, you can observe the movement of people or objects around you. Its 170° wide-angle lens covers five lanes, securing your protection on both sides. It also comes with night vision effects allowing clear visibility during nighttime, in low-light conditions, or even in rainy weather.