ULTRAFIRE IR LED Torch 850nm Adjustable Focus Infrared Illuminator Tactical Flashlight for Night Vision Coyote Hog Predator Hunting, Single Mode Zoomable Light, A100

Not Regular Flashlight: UltraFire A100-IR 850nm IR torch is not a regular led flashlight with white light for general lighting purpose. 850nm IR Torch: Emits infrared light with 850nm wavelength, suitable to use with a night vision scope, NVS, NVG DIY, camera phones, monocular, goggles and camera which doesn't block infra red light. Zoomable Infrared Light: Spotlight can reach 100-150 yards, floodlight can reach 50-100 yards. You can adjust the light according to your needs, which is very convenient and practical. Invisible IR light: The naked eye will not see any light, there is only a small faint red glow on the LED, indicating that the flashlight has been turned on. Power Supply: 3 * AAA battery or 1 * 18650 battery. Battery Not Included.