... quality,reasonable price 2)with night vision,high resolution 3)PAL/NTSC selectable 4)dustproof,waterproof,shockproof image sensor:PC1030effective pixel ... .)water-proof rate: IP68reversing reference line:optionaloperating voltage:DC12VNote: waterproof, shockproof, high temperature resistance,small in size,light weight ... in the car could barely see the rear camera (Subject to loading the actual effect)