ARMORMAX Tactical Series 3C LED Tactical Flashlight with Three modes: high, low, and strobe; Machined aircraft grade anodized aluminum; Polished parabolic reflector to maximize light output; 375 Lumens on high setting; Four hour run time on high setting; Beam distance is 347m on high setting; 104 Lumens on low setting; 20 Hour run time on low setting; Beam distance is 155m on low setting; Includes three C batteries.