0.5 watt. High-powered LED. 30 lumens. 9 ft impact resistance. 16 hrs battery runtime. Anodized aluminum body. Water resistant. Long range beam. Machined aluminum. Batteries & holster included. Lighting the way since 1914. 0.5 watt LED never needs replacing. 36 meter beam distance. Water resistant aluminum body withstands 9 foot drop. Textured grip. 16 hour battery runtime. Lifetime guarantee excludes LED, accidents and misuse. Uses 3 Rayovac alkaline AAA batteries. Made in China.