Name: Car Rear View HD Reversing CameraCamera Dimensions: 22.99mm * 22.86 * 23.25 Camera Line: 45.5cm Power Cord: 130cm Operating Voltage: DC 12V Working Moderate: -20 to +80 RH95% MAX Waterproof Grade: IP67 package: car rear view HD reversing camera x 1pcLens angle: 170 degrees horizontal viewing angle， 90 degrees vertical viewing angle， distance between vehicles tricolor markings.