Use for emergency roadside repairs, camping, hunting, or as a multipurpose work light. Anodized aircraft grade aluminum housing is water and impact resistant. Wave bezel can be used for self defense or window break rescue without being unsafely sharp. Dual mode with focusing beam. Uses 9 aa batteries, included. 2000 lumens high, 1000 lumens low. Focus mode: 2 ft wide beam at 6 ft beam distance. Flood mode: 11 ft wide beam at 6 ft beam distance.