Car DVR Camera from Xiaomi, with video recording capability at 4K. resolution Mounts on windshield. for more stable attachment to the car's vibrations. It has a screen of 3 inches for easy monitoring of the recorded routes. It incorporates GPS and WiFi technologies, for greater accuracy in recording routes and flexibility in device settings. The set includes a rear camera for recording the car's reverse motion. It is also powered by a cable from the car's cigarette lighter socket.