... Vision,170degree view angle,12V / 24V Optional,2.4G Wireless monitor rear view mirror Brief Introduction:IR Night Vision,420TV Line ... reference marking display Optional)2. Water-proof: IP683. Mirror image and original image optional4. Lens: revering view range 170 degree5. Horizontal Resolution ... Vision,170degree view angle,12V / 24V Optional,2.4G Wireless monitor rear view mirror