Easy to install and use, and a clear view in low light environment. 360 degree adjustment range With IP67 waterproof rating for s ensure it works safely. High definition and sensitivity, give you a clear view. Perfect for safety and security. Product Description Warm Tips: This is a rear view camera. Features: Easy to install and use, and clear view in low light environment. 360 degree adjustment range. 170 degree wide viewing angle, pointing at the best angle. With IP67 waterproof rating to ensure it works safely. Anti depressants anti -shock. With reverse reference line (electronic ruler line), obstacle distance at a glance With screws, easy and complete installation. Low power consumption, low maintenance. High definition and sensitivity, give you a clear view. Ideal for safety and security. With reverse reference line (electronic ruler line), obstacle distance at a glance Specifications: Lens: 3.6mm / 2.8mm / 1.8mm Resolution: 420 TV lines Image device 1/4 Color CMOS TV system: PAL/.NTSC Effective pixels: 628*582 pixels Detection area: 5.78 * 4.19mm Sync.cystem: Intemal Minimum illumination: 0.3Lux/F1.2 S/N ratio: more than 48db (AGD -OFF) Current consumption: 150mA Power supply: DC12V