SureFire 6PX Pro Dual-Output LED Flashlight 6PX-D-BK

Features: Virtually indestructible LED emitter regulated to maximize light output and runtimeTwo output levels-high for maximum light, low for extended runtimePrecision micro-textured reflector creates smooth, optimized beamTough polycarbonate window resists impactHigh-strength aerospace aluminum body, Mil-Spec hard-anodized for extreme durabilityDual-output tailcap click switch-press for momentary-on low, click for constant-on low, return to off then press or click again for highWeatherproof-O-ring and gasket sealedIncludes high-energy 123A batteries with 10-year shelf life