TEKTITE 3A59004Trek Pro Aluminum, Hi-Power LED Tek-tite improved now the trek pro aluminum! 250 lumens Computer machined from a solid bar of Aluminum, the Trek PRO Aluminum is an extremely compact and versatile light that packs all the quality and performance of our Expedition Star Aluminum into a small AA housing. This LED light is the most rugged light of its size anywhere, and is a great emergency, hiking, camping, backpacking, or toolbox light; anywhere a durable light is a necessity. 3 AA Alkaline batteries (included) provide 20 hours of light at full power with additional hours of usable light. Double O-ring seals give this waterproof light an underwater depth rating of 2,000 feet (615 m). Includes, at no additional charge, an adjustable cushioned wrist lanyard and rubber glare guard/ candle stand Specifications Depth Rating: 2,000 feet (615 m), IP68M Lamp: Hi-Power LED Lamp Life: 10,000+ hours Burn Time: 20 hours at full power with additional hours of usable light Batteries: 3 AA Alkaline (included) Power: 250 Lumens CE (European Union compliant) Materials: Anodized Aluminum and LEXAN Dimensions: 7.37" (19 cm) L x 1.25" (3 cm) Dia. Weight: 0.35 lbs. (0.16 kg) Individually serial numbered U.S. Patent #6,168,288 Made in the U.S.A. (complies with the "Buy American Act", may contain imported components). Lifetime Warranty 831972005973 The Trek pro Aluminum is the most rugged AA flashlight in the world! This versatile LED flashlight looks great and is extremely versatile.