4" HD 1080P Car Dash Cam Front and Rear Camera Video Recorder G-sensor Dashcam
Video format: AVI(1080p). Electronic shutter: 1/50-1/10000 seconds. Weight: 0.555KG. Sensor: sensor_1014/410. The battery is only to save the video when power off suddenly. Video Output: RCA connector, 1.0VP-P, 75Ohm.