Feature:1. Dual Screen Binocular Technology: Head mounted night vision goggles uses naked eye 3D display technology to restore the three dimensional scene seen by the human eye. Completely independent binocular technology that can independently adjust the vision compensation of both left and right eyes.2. Far Close Range Observations: Having 8x digital zoom and a 10degree wide field of view (FOV) is crucial for far and close range observations. All black visible 200 to 250 meters, with 7 adjustable infrared lights, and 850nm infrared LED to illuminate dark environments. The display screen design of binoculars allows you to experience three dimensional real time observation effects firsthand, and can record audio, photos, and videos.3. High Definition Image Quality: 36M pixels high definition image, 4K 30FPS video. Powerful 850 NM CMOS sensor starlight, allowing you to hunt, monitor wildlife, explore wilderness, or protect farms in dark nights without the need for external lighting.4. Easy to Charge: With a built in rechargeable battery and a high capacity of 2600mAh, there is no need to replace the battery. The device has a battery life of 4 hours when continuously using full infrared radiation. When using low infrared, the battery life is 7 hours. No battery replacement required, safer, and environmental than other products.5. Application Scenarios: Hunting, reconnaissance, security and surveillance, camping fun, exploring caves, night fishing and boating, wildlife observation and photography, etc.6. Three Installation and Wearing Methods: Night vision goggles binoculars a strap hanging around the neck, a strap for portable headwear, and a helmet for headwear.Specification:Item Type: Night Vision Goggles NV8300Product Material: ABSWeight: Approx. 1157g / 2.6lbNight Observation Distance: Approx. 200m-250m / 656.2-820.2ftLow Light Observation Distance: 1m / 3.3ft - InfiniteAdjustable Pupil Distance: Approx. 60-72mm / 2.4-2.8inBuilt in Dual Screen: 1.4 Inch 390x390 TFT Inner ScreenBrightness Adjustment: 7 LevelsVideo Resolution: 4K/FHD/HDPhoto Resolution: 36M/12M/8M/5M/3M/2M/1M4 Color Effects: Color, Black and White, Moonlight Green, Film NegativeInfrared Light: 3W, 850nm Strong Infrared Spotlight, 7 Level Infrared AdjustmentBattery Type: 2600mAh Li Battery (shipped with built in battery)Proof Level: IP54.Package List:1 x Host1 x Camera Bag1 x USB Cable1 x Strap1 x Cleaning Cloth2 x Instruction Manual1 x Simple Headband1 x Flip Bracket1 x Flip Bracket Accessories