The Surefire M603V Scout Light IR/White LED Weaponlight adds another layer of capability to the night-fighting arsenal of any personal-defense or offense-minded individual, giving users the capability to output an LED IR light that cannot be seen by the naked eye. The Surefire M603V Scout Light IR/White LED Weaponlight also gives users a white-light option, enabling owners to get themselves into position using the infrared beam while allowing for a blinding option that can overwhelm threats used to dark conditions. Provides 350 lumen beam Powered by CR123A batteries Total weight of 7 ounces Measures 6.2 inches long The Surefire M603V Scout Light IR/Whi Mfg: Surefire