Product parameters: Screen size: 2 inches Power supply: DC 5V 2A Gravity sensor: support Picture-in-picture: support Parking Monitoring: Support DDR: Built-in 64M Night vision fill light: support Adjustable lens angle: support Anterior chamber angle: 170?? Inner angle: 120?? Rear camera angle: 140?? Front camera resolution: 1080P Camera internal resolution: 480P Rear view camera resolution: 720P Front camera aperture: F2.0 Video resolution: 1080P FDH / 720P/VGA Storage compression: H.264 Video format: AVI Picture format: JPEG Rear view camera cable length: 6m/2.5mm plug Products include 1*Travel recorder-(support 4-32G memory card) (without memory card) 1*stand 1*User Manual 1*car charger 1* Rear view camera with 6M cable