The Streamlight Siege boasts mass appeal. Hunters, hikers, outdoor enthusiasts and tactical professionals all rely on this versatile tool. It doesn't matter where your adventure takes you; this LED lantern floats, hangs and sits just about anywhere. The Siege runs on alkaline batteries and provides 360 degrees of illumination with a 295-hour runtime on the low setting. Made of polycarbonate thermoplastic, the Siege is durable and lightweight. A rubber base stabilizes the lantern on irregular or slick surfaces, while the ergonomic handle makes it easy to carry it with you. You also can choose from several settings. In the case of emergency, it has a solid red light function with a Morse Code S.O.S. signal that lasts up to 18 days. Switch from steady mode to flashing S.O.S. mode easily with the recessed power button that prevents accidental activation.