The Warrior 3S High Beam Tactical Flashlight delivers up to 2,300 lumens of output, reaching far into the darkness illuminating any environment. with up to 55 days of runtime making this the perfect tactical light for hiking, camping, self-defense, and law enforcement. Built-in proximity sensor(can be disabled by double-pressing the side switch within 5 seconds of auto-diming) that drops the brightness level, protecting against any nearby objects while turned on high, turbo or strobe mode.