This is a monocular night vision device, commonly referred to as a "night binoculars". Uses: Ideal for night observation, hunting, camping, and wilderness trips. Technical Features: Works with infrared to provide vision in complete darkness, with video recording and photo capture options. Specifications: Many models offer digital zoom (usually 5x) and a viewing range of up to about 300 meters in the dark. And you can also see inside tinted cars as if they were not tinted, amazing.