The backup camera is designed to eliminate blind spots and avoid obstacles when reversing, which is an ideal solution for automotive rear view.Waterproof rear view camera will be protected from powerful jets of water from any direction, such as rain and a car wash.It is made of good quality ABS and metal material, firm, safe, and durable to use.Camera diameter is 1.8cm.With obstacle position reference line, it is suitable for most cars.Item Name: Reverse CameraMaterial: Metal,ABSColor: BlackPhotosensitive Chip: 1/3Color CMOSVideo Format: NTSC / PALEffective Pixels: 300,000Sensitive Area: 4.08mm x 3.12mmDefinition: 420TV LinesMinimum Illumination: 0.1LuxVideo Output: 1.0vp-p, 75OhmWhite Balance: AutomaticSignal-to-Noise Ratio: > 48dBElectronic Shutter: (N)1/60-1/100000 (P)1/50-1/100000Power Consumption: Working Voltage: DC 12VWorking Temperature: -20 to +80 RH95%MaxViewing Angle: 170 DegreeFunction: Trapezoid Electronic Ruler Function, Low-light CMOS Professional Video Processing TechnologyFeatures: Waterproof, Widely Use, UniversalSize Details: Camera Diameter: 1.8cm/0.71" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Reverse Camera1 x Wire1 Bag of Screw1 x User Manual