Car Rear View Backup ,Dinly Updated Car Rear View Backup Camera HD Color CMOS 170 Degree Viewing Angle Packing Camera Wide Angle: Viewing Angle,Connect power wire to vehicle DC 12V power system Easy to use and more safety:Built-in Distance Scale Lines,Professional exterior waterproof car rear view camera, easy to install and operate. High-definition Color CCD; NTSC TV system,Night Vision clear image Effective pixels: 628*582 pixels, Seller Warranty:30-Day Money Back Guarantee - 3 years Replacement Warranty - Lifetime Support Guarantee