The SureFire 6PX Pro Flashlight Kit from B&H gives you a reliable light, a way to safely carry it, and makes sure you're not left out in the dark. The kit features the 6PX Pro flashlight, a holster and a set of 123A batteries. The dual-output flashlight has a low setting of 15 lumens and a high setting of 320 lumens. On low, the flashlight has a runtime of up to 45 hours. Made of Mil-Spec anodized aluminum alloy, the body is strong, lightweight, and scratch resistant. A two-stage tailcap switch enables momentary and constant-on at both output levels. The micro-textured reflector produces a pre-focused beam that is smooth and consistent without holes or hot-spots. In addition to the batteries that come with the flashlight, there is a spare set included.