AUTO-VOX Waterproof Rear Vehicle Backup Camera With 170 Degree Viewing Angle Solid design with polished surface, stainless and stylish Supports Color CMOS/CCD images, Clear image, powered through your car Waterproof car rear view backup camera, high definition and 170 degree viewing angle Built-in guideline for instant distance calculation - Projecting distance scale lines onto the monitored image capable Professional exterior car rear view camera, power cable length 1.5m, can fit for most of cars