Product Features Two-Way Clip Pure-Beam Focusing Optic Slide Focus Water Resistance Product Specifications Battery Type 1 X AA (Alkaline, NiMH, or Li-Ion) Beam Distance (High) 292 ft / 89 m Diameter (Bezel) 0.98 in / 2.5 cm Diameter (Body) 0.79 in / 2.01 cm Included 1 x AA Battery | Two-way Clip Length 4 in / 10.2 cm Light Output (High) 180 Lumens Peak Beam Intensity 1560 cd Runtime (High) 2 h 30 min Weight 2.5 oz / 71 g