C4 LED technology within a deep reflector provides far-reaching targeting beam with a tight spotlight and optimum peripheral illumination. High/strobe/low (factory default); high only; low/high Solid State power regulation provides maximum light output throughout battery life Deep reflector; Ideal for lighting the way to the end of a dark alley, down a wooded path, inspecting utility lines from the ground, or search and rescue missions High-impact, super-tough nylon polymer for exceptional durability and a superior grip texture to provide a comfortable but slip resistant feel