HP7, Focusing LED Flashlight, Pure Beam Focusing Optic System With Slide Focus Provides Superior Beam Consistency From Spot To Flood, A Quick Cycle Switch Allows You To Select Between A High Output Setting Or Low, Lumen Output Up To 360, Beam Distance Up To 226 Meters, Built Tough, An Impact Resistance, Lightweight Aluminum Casing Resists Rust & Corrosion, Run Time 1 Hour 45 Minutes, Uses 4 "AAA" Batteries, Included.