describe: This monocular night vision can be used to observe objects in dark and low light conditions. The viewing distance in low light environment is 3.0 meters to +infinity, and the viewing distance in dark environment is 150 to 1000 meters. Suitable for outdoor travel, hunting and so on. Come and enjoy it, it won't let you down. Uses: scouting, camping, caving, night hunting, city observation, wildlife observation and photography, etc. Full-featured: Day and night dual-purpose night vision device, which can clearly detect animals, environments, objects, etc. In dark environment and sunny day. Light color: Infrared light supplement, no infrared and white light, no tracking light color monitoring at night. Ergonomic design: full sense of technology, easy to carry and easy to operate. External display device can be connected: the video and photos taken can be transmitted to the computer for viewing through the data cable. Specification: Product name: night vision device black Still image size: 10m/8m/5m Video size: 1088x1088 @ 30fps/1280*720 @ 30fps Aperture: f 1.2 f = 25mm Lens: fov = 10°, aperture 24mm Display: 1.5 inch (240x240) HD tft inner screen Digital zoom: 5 times Storage medium: TF card, maximum support 512gb Total black observation distance: 150-1000 m Low light or daytime observation distance: 3 meters to infinity Infrared: 850nm Strong infrared spotlight, 7 levels of infrared adjustment. USB interface: TYPE-C 2.0 Power supply: 7.5v, 5 aa alkaline battery Working temperature: -20 to +60°C Storage temperature: -30°C to +70°C. Ship without battery