STEP INTO A 3D WORLD - Thanks to naked-eye 3D VR technology, our 3D VR night vision goggles offer a truly lifelike 3D view without any extra equipment. Whether observing wildlife or bird watching, the experience becomes more immersive and exciting than ever. The built-in display, equivalent to viewing a 100-inch screen from just 2.5 meters (8.2 feet) away, delivers a captivating 3D effect—just like watching a 3D movie in a theater! CAPTURE IN STUNNING 4K - Capture your adventures with crystal-clear 4K (3840x1080) videos and 8K (8064x3024) photos with our head-mounted night vision goggles. With dual TF cards, you can store footage from both objective lenses separately, and then stitch them into breathtaking 3D photos/videos using the included app. Relive and share your exciting moments on other 3D devices. CLEAR VISION IN TOTAL DARKNESS - Our 4K night vision binoculars camera are equipped with a 3W 850nm IR illuminator and offer 7 adjustable brightness levels. The higher the IR setting, the clearer and farther your viewing in complete darkness. In low-light conditions, enjoy an unlimited viewing range. Ideal for wildlife observation, night patrols, fishing, hunting, security, camping, hiking, etc. BATTERY-SAVING DESIGN & USB-C RECHARGEABLE - Our infrared goggles military tactical feature a proximity-sensing display, it will light up when your eyes come near to the display, and automatically turns off when they move away, conserving battery life. Equipped with a 3600mAh rechargeable battery, the night vision goggles offers a long battery life. 3 WAYS TO WEAR - You have 3 ways to wear our adults digital night vision binoculars for hands-free convenience 1) Put on your head with the included headband for a snug fit. 2) Mount it to your helmet (helmet not included) with the included helmet mount. 3) Use the neck strap to wear it comfortably around your neck. Lightweight (0.7lb/300g)and easy to wear, they ensure you stay comfortable on your adventures.