The automotive digital rearview mirror system is a system composed of two displays and two cameras. It can us with more vision than the side rearview mirror when the vehicle changes lanes or stops in a side direction, even in or poor lighting conditions It can also a relatively clear field of vision (due to the fact that the lens may be contaminated with water, the display may be unclear in actual use). note that this product is an auxiliary product of DIY and cannot replace the side rearview mirror of the vehicle Sticker mount side cameras set(1pcs left camera and 1pcs right camera) for side of car installation ,DIY mounting. sensor: 1/4 PC7070 TV system: NTSC Effective pixels: 640*480 Horizontal resolutions: 480 TV lines horizontal angle:87 Degree Sensing area: 3.8 mm X 2.9 mm Shutter speed: 1-1/12000 no.:0.45 Minimum illumination:0.01 /F=1.2(0 with IR on) Video output: RCA connector ,Other connector optional, 1.0 -P,75 OHM Power consumption: 130mA Power supply: DC12V Operating temperature: -20 - 75,RH 95% MAX Storage temperature: -40C- 80C RH95%MAX Waterproof rate:IP67 Length of cable:Camera body cable:92cm,extra cable:84cm ,power cable:175cm Night vision Color camera Colour:black Material:ABS Package Contents: 2 x Camera 1set x Cables Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.