aokur CW076 Black Smallest CCD Color Flush Mount Keyhole Waterproof Rear Backup Camera with 120&deg; Reverse View 120 Degree Wide Angle View , 1/3" CCD image sensor, High resolution 420 TV lines Flush mount/keyhole design for more convenient installation, can be used as a bumper camera, Approx. 0.9" x 2.5" for cylinder part. Durable, rustproof stainless steel bodied camera with bezel, Water-proof without extra housing User adjust left/right mirror reverse image - can set to display a reversed camera image OR a normal view by simply connecting two-pin jumper connector to the mirror reverse wire. Auto exposure,auto white balance,auto black reference (ABR),auto flicker avoidance,auto color saturation, and auto defect identification and correction