• Invisible Flashlight: UltraFire 501 940nm IR Infrared Flashlight is NOT A Regular Flashlight With White LED.Please Note That You Won’t See Any Light With Your Bare Eyes,it emits high power invisible 940NM infrared light,IR can't be seen by human eyes,recommend to use night vision monocular and goggles together.
• Modes and Adjustable Focus:IR Flashlight mode has only one gear, no need to switch gears back and forth.The flashlight head can be zoomed in and out, and the zoomed light is suitable for short distances and field of view,Can illuminate long distances up to 109 yards.
• Stepless Dimming Function:The tail switch of the flashlight adopts a stepless dimming design, and the brightness can be adjusted arbitrarily within the range of 5%-100%. Press the switch to turn the light on or off, turn left and right to adjust the brightness. (Please pay attention to whether the brightness is adjusted when using the product).
• Infrared Flashlight Use:UltraFire 501 IR Emits infrared light with 940nm wavelength,Suitable to use with a night vision scope, NVS, NVG DIY, camera phones, monocular, goggles and camera which doesn't block Infrared light.It has anti-slip and waterproof design, which helps to get a better night in hunting.
• Full Flashlight set: 1 x 940nm IR Flashlight,1 x UFB26,1 x USB Charger,1 x User Manual. If there is any problem, please contact us, we will provide you with a satisfactory solution within 24 hours.

• Product Dimensions ‏ : ‎ 5.5 x 1.1 x 1.2 inches; 9.92 ounces
• Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included)
• Date First Available ‏ : ‎ September 20, 2022
• Manufacturer ‏ : ‎ SHEN ZHEN SHI KE JIA MAO YI CO., Ltd.
• Country of Origin ‏ : ‎ China