The Scorpion X is a compact and lightweight tactical flashlight with high, low and strobe modes. This high-performance flashlight also features an enhanced rubber-armored sleeve for a secure grip in any environment. C4® LED with high, low and strobe functions:High: 200 lumens; 11,000 candela (peak beam intensity); runs 2.5 hoursLow: 10 lumens; 550 candela peak beam intensity; runs 50 hoursStrobe: runs 6 hours Multi-function, push-button tactical tail switch Durable, anodized aluminum construction with enhanced rubber-armored sleeve; textured for a sure grip with gloved hands and in any environment; O-ring sealed glass lens LED Solid State Power Regulation provides maximum light output throughout battery life. Anti-roll head design prevents the light from rolling away when you set it down IPX4 rated design; water resistant operation; 3 meter impact resistance tested Powered by two 3V CR123A lithium batteries (included) with a shelf life of ten years Lithium Battery Notice under DOCS/INFO 5.6” (14.22 cm); 5.0 oz (142 g) with batteries Assembled in USA Streamlight limited lifetime warranty