The SureFire M622V Scout Light IR/White LED Weaponlight uses two separate settings in an effort to provide operators and personal-defense-minded individuals with the ability to illuminate areas using 120-milliwatt infrared LED lighting, remaining completely invisible to aggressors. The SureFire M622V Scout Light IR/White LED Weaponlight also incorporates a white-light LED that allows users to blind attackers with a high-output beam that overwhelms their senses and temporarily stuns them, enabling owners of the light to gain the upper hand in an attack. Max output: 350 lumens Powered by CR123A batteries Total weight of 7.4 ounces Measures 6.13 inches long Mfg: Surefire