INFRARED FLASHLIGHT [ Not Regular Flashlight:Souyos 850NM IR Flashlight is NOT a regular flashlight with white LED for general lighting purpose]: Emits infrared light which is not seen by bare eyes, IR flashlight is not for the general lighting purpose, press the tail-button to switch the flashlight on/off, PLEASE NOTE THAT: You won’t see any light with your bare eyes (Only a small and faint red glow on the LED to show you that the torch is on)
ADJUSTABLE FOCUS: General status is zoom in, that is for large area illumination, adjust flashlight to reach zoom out status by stretching light body for long distance illumination.
IR 850NM NIGHT VERSION LIGHT: Infrared light emits 850nm wavelength, need to work with night version scope, NVS, camera phones, monocular, goggles.
MULTI-FUNCTIONS: Apply to night version, hunting, adventure, observation and photography.
POWER SOURCE: Powered by 3*AAA batteries or 1*18650 batteries (batteries not included).