Clearly visible in the dark:This night vision goggles features a 7-position adjustable IR illuminator (850 nm) that can be adjusted to suit the situation, making it easy to watch nocturnal animals in complete darkness. Night vision Record up to 4K UHD video and capture 36MP images for crisp nighttime viewing and instant saving of captured media. Large 3.5-inch HD screen:The 4K IR night vision binoculars features a large 3.5-inch high-definition screen that makes it easier to look at your target, video, or picture and find more detail through the screen. Hunting night vision With an 8x digital zoom and 10x optical magnification, the night vision goggles provide a viewing range of up to 300 meters 984 ft. They support 1/4-inch tripods for hands-free use, perfect for camping and wildlife observation. Sustainable and reliable:Built-in 3000mAh Li-Ion rechargeable battery runs for up to 4 hours in IR and up to 9 hours without IR. This is the first thermal goggles with a tactical flashlight that can be used for illumination or distress to keep you safer at night. The included C-type charging cable is easier to use than Micro-USB. Stop relying on AA batteries and embrace a sustainable lifestyle. Compared with NV8160 Night Vision, NV8160 Night Vision is upgraded in all aspects.