... price 2)120 degrees viewing angle 3)high definition,waterproof 4)PAL/NTSC selectable,dustproof 1) high quality, ... price 2)120 degrees viewing angle 3)high definition,waterproof 4)PAL/NTSC selectable,dustproof image sensor:PC1030/ ... water-proof rate: IP68reversing reference line:optionaloperating voltage:DC12VNote: waterproof, shockproof, high temperature resistance,small in size,light weight ...