1[Observe Objects] This binoculars can be used to observe objects in dark and low light. All black observation distance is 250m300m / 820ft984ft; Low light observation distance is 3 metersafocal / 9.8ftafocal. 2[5x Digital Zoom and 4x Optical Zoom] This infrared night vision goggles realizes 5x digital zoom and 4x optical magnification, which is a perfect optical device to enhance human visual senses. 3[With Adjustable 7 Level Infrared Light] Using 3W infrared LED light and 850nm lighting, the 7 level infrared light can be adjusted according to the ambient light, giving you a better experience. 4[Support Function] Support 9 Languages: English, French, Spanish, Portuguese, Italian, Simplified Chinese, Traditional Chinese, Russian, Japanese. Support memory card, up to 128GB (not included). 5[Wide Use] With photo, video and playback functions for your choice, you can change the mode according to your needs. Perfect for outdoor landscape observation, animal observation, outdoor hunting, travel, etc. Item Type: NightVisionBinocularsMaterial: ABSSize: Approx. 196x130x65mm / 7.7x5.1x2.6in Still Image Size: 10M(4032x2520)/8M(3800x2160)/5M(3200x1800)/3M(2560x1440)/VGA(640x480)Video Size: FHD(1920x1080 at 30FPS)/HD(1280x720 at 30FPS)Aperture: F 1.2 f=25mmLens: FOV=10, Diameter: Approx. 24mm / 0.9inDisplay: 2.4in Inner Screen TFT; Outer Screen Size: Approx. 98x48mm / 3.9x1.9in ; 4x Optical MagnificationDigital Zoom: 5xStorage Medium: Memory Card, up to 128GB (not included)All Black Observation Distance: 250m-300m / 820ft-984ftLow Light Observation Distance: 3 meters-afocal / 9.8ft-afocalInfrared Light: 3W, 850nm,Strong Infrared Spot Light, 7 Speed Infrared AdjustmentUSB Interface: Type CBattery: 4.5V, 3xAA Batteries or 6xAA Batteries (not included)Operating Temperature: -20 to +60 / -4 to +140Storage Temperature: -30 to +70 / -22 to +158 1 xNightVisionBinoculars1 x USB Cable1 x Manual1 x Lanyard Please allow some errors due to manual measurement.