Armytek Dobermann XP-L - 1200 Lumens - Uses 1x 18650 or 2x CR123A Batteries Amazing brightness 1200 lumens and focused narrow light at the distance up to 250 meters for precise Compact and light-weight flashlight with good price for comfortable mounting on weapon Perfectly selected brightness modes and easy operation for comfortable use Record runtimes: 3 hours at maximal mode and up to 155 hours at minimal mode Ships Out Within One Business Day!