The 170-degree wide viewing Angle of the rear camera works for your vehicle reversing system to provide higher security. Ultra-high definition and stable graphics help drivers see everything around the vehicle and avoid blind spots. In a good driving sight environment, the driver can drive pleasantly, which make driving 100% safe. Ideal rear-view camera: waterproof coefficient is 69, maximum and minimum temperature power is -30℃~70℃. whether sunny or rainy, hot or cold, your car’s backup camera will give you good service day or night.