Features: Wifi Rear Camera: Bulit-in Digital Wifi Signal Chip, with backup line use for car backup, it can be remove by manual.  Aluminum Zinc material with IP-67 Standard waterproof & dust-proof level, high performance in all-weather condition, Never be foggy or wet inside the camera even in serious rainy day.  170° viewing angle macro lens with mirror image give you a wide viewing vision, high sensitive color CMOS (PC1030) image sensor. Lens angle physically 45° adjustable on the camera.  7 Bright LEDs night vision and excellent performance of 0lux at F2.0.High definition color CMOS image sensor. The picture is actually clear during full light and also very clear in total darkness.  Built-in LEDs for Low Light Performance: With the black Photoresistor's control, the 7 bright LED lights turn on automatically when visibility is low.They'll cut through the darkness and provide maximum visibility.  Perfect size & High Quality, IP67K Waterproof metal Frame, use for car/SUV/jeep/van.   Specifications: Color: Black;  WIFI Signal Transmission: 100-200ft open air;  Waterproof rate:IP67;  Effective Pixels:684*512pixels;  Lens Angle:170°;  Video Output:1.0vp-p 75Ohm;  Power Supply:DC 12V-24V;  Current Consumption:≤300mA;  Electronic Shutter:1/60 ~ 1/10,000 Seconds;  Gamma Consumption:0.45;  S/N Ratio:Better than 48Db;  Operating Temperature:-20°C~70°C ,RH95％ MAX;  Storage Temperature:-40°C~85°C ,RH95％ MAX;  Weight: 470g;   Paacking List: 1×WiFi Camera;  1×User Manual