Features: Designed according to the car license plate holes position easy to install no need to pouch holes; Hides well; Retains the original car appearance and style; Uses imported chip the images formed are sharp and stable; Excellent night vision effect; Water and dust proof; With electronic reference line which can display scale on the screen so that you can know the distance between the object and the car. - Fine workmanship and compact design; Retains the original car appearance and style; - Fix it onto the car trunk handle and license plate; Comes with screws and spacers easy to install; - 170’ wide angle you can see the objects behind the car clearer while reversing or parking; - Color and HD camera; With auto white balance and anti-interference functions; - Excellent night vision effect; Uses Nano lens which is durable anti-shock waterproof and anti-fog. - With electronic reference line; Connect the video cable to monitor power cable to the power supply of car tail light. Specifications: Sensor: CCD HD Effective pixel: 640H x 480V System: NTSC/PAL Scanning method: PAL:625Lines.60Field/sec NTSC: 525Lines.60Field/sec Power supply: 120WA / 12V; Power: 0.8W Waterproof rating: IP68 Lens: F.135 / 170 degrees SNR: >=48dB(AGCDEF) Warning distance scale: with reference line (about 0.5~3M) Minimum illumination: 0.1LUX Working temperature: -30~85’C Video output signal: 1.0VPP