Virtually indestructible LED emitter regulated to maximize light output and runtime Two output levelshigh for maximum light, low for extended runtime Precision micro-textured reflector creates smooth, optimized beam Tough polycarbonate window resists impact Tough Nitrolon® body, anodized aluminum bezel Dual-output tailcap click switchpress for momentary-on low, click for constant-on low, return to off then press or click again for high Weatherproof O-ring and gasket sealed Available in Black, Tan and Yellow