Image sensor: color CMOS PC7070K Total Pixels:640*480 pixels Resolution:480TV lines Mini Lumination:1.0 Lux Voltage 9DCV--15DCV Rated Voltage 12DVC Power cost Max 1W Signal system:NTSC system Video output 1.0 Vpp composite video at 75ohm how to install: Secure the camera to the special design hole of the car. Connect the built-in license plate illumination camera and connect the inventory license plate light to get the power Connect the camera's power supply to the car's backup light - red line, plus or minus black line. Connect the camera cable to the extension cord. Connect the electrical extension cord to the machine. When your car is in a reverse transition, you will see an image. Your license plate is inside the car Set the license plate where the camera is located. colour:white Material:plastic Package Contents: 1 * camera 1 * video cable 1 * power cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.