SureFire Camp & Hike G2X LE Dual-Output LED Flashlight 15-600 Lumen’s Black G2XLEBK. Provides 2 light output levels: a brilliant penetrating perfectly pre-focused high beam and a low-output setting that lets you greatly extend the run time per set of batteries an invaluable option when you find yourself miles from civilization. Press the tailcap switch for momentary-on low press further to click constant-on low return to off and press or click on again within 2 seconds for high. The tough Nitrolon polymer body is smoothly sculpted for a comfortable secure grip and resists scratches abrasion and corrosion. A polycarbonate micro-textured reflector delivers a comparatively wider beam with generous peripheral light.