Please consider the following:
1: It is invisible to the naked eye.
2: Not suitable for general lighting.
3: Professional teamwork is required.
The UltraFire IR850NM / IR940NM Infrared Flashlight is not suitable for white LED flashlights and is intended for general lighting applications. It should be noted that when the light is turned on, the LED chip of this flashlight will turn red with the naked eye. However, the light beam must be detected by night vision or non-infrared filter. You can't see any light in the naked eye (only on the LED) A small piece of faint red light indicates that the torch is turned on)
[850nm]: Infrared light with a wavelength of 940nm, suitable for night vision series, NVS, NVG DIY, camera phone, monocular, glasses and camera that does not block infrared
[Night Hunting]: Spotlights at 150-200 yards, floodlights at 100-150 yards, enjoy your little wolf fox wild boar Varmint Predator Deer
Model: IR850 / IR940
Material: aluminum alloy
Lens material: optical lens
Bulb type: convex lens
Light color: invisible infrared
Number of accounts: 1 x OSRAM 850nm / 1 * OSRAM 940nm
Band: 850nm / 940NM
Range: 20-60 meters
Memory function: no
Switch type: tail button
Number of gears: 1st gear
Waterproof classification: IPX5
Working time: based on battery capacity
Battery type: 18650 (without battery)
Number of batteries used: 18650 * 1 battery (without battery)
Product weight: 96 grams
Size: 12.5 * 3.5 * 2.5cm
Used for: military, hunting, outdoor, camping.
1*IR940 flashlight (without battery)