The U.S. Army SL-150 is a high-powered 150 lumen, 3 watt spot light. Constructed of heavy duty ABS and a rubber head, this spot light is completely shock-proof and water-resistant. The ergonomic handle features a trigger switch to operate with just one finger. The SL-150 has a viewing distance of 175 meters and a 5 hour continuous run time. This product is licensed by the U.S. Army, in accordance with federal law; the Army receives a portion of the proceeds from the sales of the licensed products.