Tuofeng&reg; Wf-502b Infrared Night Vision Infrared 950nm 5w Cree Flashlight for Night Vision Goggles, Night Vision Camera, Digital Camera Is Tuofeng (made in China). It will be shipped by China Airmail, 7-15 business days to arrive to your address Made of aluminum and high quality 6061T CNC Water Resistant - Water Resistant - With "O" Ring sealed on both ends 50m range with good night vision equipment, virtually invisible to the naked eye Peak Wavelength: 950 nm Output Power: 5W. Powered by 1 x 18650 rechargeable battery. Working range 3.7-4.2v (batteries not included) This is the IR flashlight professional equipment. Non-professionals, buy with caution!!!