Application Scenes: Hunting, Wildlife Monitoring, Night Adventure, Night Fishing, Night Rescue, Security Patrol Night Companion: Beautiful and smooth appearance is comfortable and convenient to use Day and Night Use: Photograph, video, playback, support 32G TF Card storage 5 Levels Adjustable Infrared Brightness: 850NM Infrared Light, In the dark, the higher the infrared light level is adjusted, the farther and clearer the observation Manual Focus and Multi-layer Coating: You can easily adjust to the best focal length according to the actual observation distance, multi-coated lenses provide clear and sharp images, and the observation is very clear even in total darkness Specifications: Optical zoom: 4X Digital zoom: 3X Aperture: F2.2 Lens coating: multi-layer coating Lens angle of view: 7° Exit pupil distance: 30mm Infrared brightness: 5 levels of brightness adjustable Infrared illumination: 850nm Daytime observation distance: 3m~∞ Night observation distance: up to 800m Voltage: 5.0-6.0V Power supply: 2 x 1500mAh 3.7V lithium batteries/5V2A DC power supply Working time: 3.5 hours (with IR turned on) Sensor: CMOS Video format: MJPG Image format: JPG (640x480dpi/1280x720dpi) Video resolution: 1080P@20FPS, 720P@30FPS, 480P(VGA)@3OFPS Picture size: 4M/2M/1M Display resolution: 640x480 Display size: 90*42mm Storage type: TF Card (≤ 32GB) Body size: 196 x 144 x 65mm Body material: engineering plastic Body weight: 600g (excluding power supply) Output data: via USB Type-C cable Charging time: about 4 hours