Specification: *ATOTO Backup camera with built in 1/3 inch NTSC/PAL CMOS Image Sensor; *Waterproof and Fog Resistant Housing - Low Lux Lighting Performance - 756 x 504 effective pixel array with RGB Bayer color filters and micro-lens(4-layer glass lens); *135° Wide Viewing Angle; *4 LED for Night vision, and its lifespan is 50000 hrs; *High Image Quality and Ultra low light performance - Built-in Distance Scale Lines; *Preferably Mounted Above Rear License Plate - Power: DC 12V 200mA *Tested on ATOTO M4171/M4272 and the image quality is excellent. Easy Installation 1. Mount the camera to your car's license plate area, back window, or any other suitable place; 2. Adjust the lens of the camera to its best position. 3. Connect power wire to your vehicle reversing light's DC 12V power from the back trunk. 4. Connect the video output of the camera to the display in your vehicle.