Dash Cam, RAGU 2.7" 170&deg;1920*1080 Full HD Car DVR HD Video Car BlackBox Camera with G-sensor, WDR, Night vision, 6-Glass Lens, Motion Detection with 16GB TF Card 1. Video Resolution: Dash Cam has Full-HD Video 1920*1080 at 30fps and 1280x720 at 60fps. 2. Loop-Cycle Recording: when the SD card is full, the Dash Cam will overwrite the previous recordings with the new files. You don't need to worry about the recording when the memory is full. 3. Motion Detection: The device will automatically pause the video recording in 30 seconds if the vehicle stops moving, then automatically resume when the vehicle starts to move. 4. Automatic Motion/Crash/Vibration Detection/Recording. With Highly sensitive G-sensor. Automatic video recording when a collision or crash is detected and the related video file will be locked and cannot be deleted. 5. Monitoring while Parking: It allows a quick and storage-savings recording, it will record about ten minutes after you stop the car.