Dear: High Quality，wish you like it! Features:● Material: Aluminum alloy + anti-fog glass● High waterproof grade: IP67● High-definition and 170 degree wide viewing angle● Applicable to variety of vehicles: Car， truck， RV， etc.● Snap-in design， it is easy to install● Its simple and modest design and small size will not draw any attention● It helps to avoid incidents and accidents abrasion well● TV system: NTSC● Horizontal Resolution: 480 TV lines● Effective pixels: 648 ( H ) x 488 ( V )● Minimum illumination: 0.2 lux● Lens: 13.5mm● View angle: 170 degree● Working voltage: 9 - 12V Type: Rear View Camera Description:Working voltage: 12V Waterproof level: IP67 Lens angle: 170 degree Connectivity : Wire Video format: NTSC Minimum Illumination: 0.2 lux Material : Metal Video format: NTSC Package weight: 0.245 kg Package size (L x W x H): 13.5 x 8.0 x 5.5 cm / 5.31 x 3.14 x 2.16 inches Package Contents: 1 x Mental 170 Degree Wide Viewing Angle Waterproof Reverse Backup Car Rear View Camera1 x Power Cable1 x Video Cable1 x English User Manual