Surefire’s Dual Output LED Flashlight G2X-MV is made to optimize your field of vision. This flashlight has a high output of 800 lumens and a low output of 15 lumens. The light can be turned on by pressing the tailcap. It is lightweight but is ready for most any task! Features: High-performance LED and specially developed reflector create wide, smooth MaxVision Beam?. Two output levels – low is activated first, then high for maximum light. Press the tailcap switch for momentary-on low, press to click constant-on low, return to off and press or click on again within two seconds for high. High-impact Nitrolon? polymer body for corrosion resistance and durability. Durable, optically coated, polycarbonate window resists impact and maximizes light transmission. Backed by SureFire’s No-Hassle Guarantee.