Extremely bright! Over twice as bright as premium lights of similar size. Provides 4 AA batteries of power in a light approximating the size of lights containing only 2 AA batteries. Comfortably fits in a pocket, briefcase, toolbox, and other small places. Optional Helmet mounting brackets attach to industrial, fire, and climbing-style helmets. Burn Time 4-5 hours. Dimensions: 5.5" x 1 1.5" x 1". Batteries included. FM Approved. Weight: 6.3 oz
