Features :1 Using imported chips, the image color is high-definition, more realistic.2 viewing angle 170 large visual range, reversing safer.3 Reverse reference line (optional electronic ruler line), the obstacle distance is clear at a glance4 digital sensor chip processing, night vision effect is obvious5 multi-layer waterproof design, truly high pressure washing and soaking waterproof6 Mounted on the tail handle and license plate light, equipped with screws and washers7 The video cable is connected to the monitor, and the power cable is connected to the taillight power supply. When the vehicle is reversing, the reversing monitoring system automatically starts working, and the situation behind the car can be clearly seen.NOTE:Cut off the white line, so there is a ruler.Cut off the green line, it will become a rear view.Specification:Size: 2.8*2.2*2.5cm (upper diameter * bottom diameter * height)Sensor: PC1089Effective pixels: 928*520Resolution: 520TVLElectronic shutter: 1/50-1/100000sCamera: 1.8mmLens angle of view: 170Lens horizontal angle: 100Minimum illumination: 0.01LUXSignal to noise ratio: Greater than 50dbVideo output: RCA/4PINWhite balance: AutoBacklight compensation: automaticPower supply voltage: DC9-14VWaterproof index: IP67Operating temperature: -30C-80CStorage temperature: -40C-85C, RH95%MAXCurrent consumption: less than equal 50mAcolour:blackMaterial:metal + plasticPacking list:1 * night vision camera1 * 1m power cord1 * 6m video line1 * General English manual1 * drill bitNote: drill bit Random color, don't accept the specified color.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. Produced by yougang