This digital nighttime device is designed specifically for use during the day and at night. It has multiple functions, such as photo, video, and playback. The X20 optical zoom and 4X digital zoom allow you to see objects clearly. By using a special infrared illuminator, users can see distant targets 500 meters away in complete darkness. It is very suitable for camping, hiking, cave exploration, animal observation, and other night activities.Features:High performance: Achieve clear views with up to X20 optical zoom and 4X digital zoom, allowing for zooming in or out.Supports day or night use: Digital night vision binoculars can be used both day and night. Built in 5W infrared LED and 850nm illuminator, it can be viewed in the darkness of 500 meters/546 yards.Usage: Suitable for camping, fishing, bird watching, reconnaissance games, safety monitoring, search and rescue, camping entertainment, cave exploration, night navigation, night fishing, boating, etc.specificationsOptical zoom: X20Digital zoom: 4xPerspective: 1.8-68Object aperture: 30 millimetersPupil exit distance: 12.53 millimetersFObjective lens: F=1.6Brightness: 5W infrared LEDInfrared wavelength: 850 nmWorking voltage: 4-6 VAll dark distance: 500 meters/546 yardsPackage List:1 * Night vision glasses