Feature: 1. Night Vision Camera Device: Telescopic zoom, 850nm wavelength IR light, can make prey clearly visible in the dark night, infrared flashlight with night vision goggles, NVS, NVG DIY, cameras, cell phones, monoculars, goggles and cameras that do not block infrared light as an auxiliary complementary light. 2. IR Flashlight: IR flashlight is not an ordinary flashlight, no visible light, the naked eye can not see any light, it emits high power concealing 850nm infrared, it is recommended to use with night vision monocular and goggles together. 3. Durable Materials: Aluminum alloy shell, anti life splash water, impact resistant durable, easy to clean and wipe, can cope with a variety of harsh and complex outdoor environment. 4. Simple Operation Mode: Place the battery, 1 switch mode, press the tail switch, you can turn on the light . a faint red light on the LED, that the flashlight on. 5. Lithium Battery Power: This night vision flashlight by 1 18650 lithium battery power supply,long lasting life, energy saving and environmental friendly. Specification: Item Type: IR FlashlightMaterial: Aluminum alloyWeight: 130 g / 4.6 oz(approx.)Size: Shrink state: Approx. (135 x 30 x 25mm / 5.3 x 1.2 x 1in)Extend state: Approx. (150 x 30 x 25mm / 5.9 x 1.2 x 1in)Power supply battery: 1 section 18650 lithium battery (Shipped without batteries)Wavelength: 850nm Light source: IR light Use: For night vision goggles, NVS, NVG DIY, cameras, cell phones, monoculars, goggles and cameras that do not block infrared light As an auxiliary fill light.. Package List: 1 x Flashlight1 x Tail Switch with Wire