Streamlight MicroStream 45 Lumen Flashlight w/Alkaline Battery Red. It features a tail cap switch momentary or constant on operation a combination pocket/hat clip for convenience and amazing brightness and run time for a light of its size and price. The aluminum housing with Type II Military Spec anodizing helps make the light extremely durable and abrasion resistant. Specifications for Streamlight MicroStream 45 Lumen Flashlight: Manufacturer: Streamlight Flashlight Application: Casual Everyday Carry Color: Red Finish: Type 2 Anodized Fabric/Material: Aluminum Light Output: 45 lumens Battery Life: 2.25 hours Beam Distance: 41 m Length: 3.5 in Weight: 1.04 oz Battery Type: AAA Alkaline Included Accessories: Standard Package Contents: Streamlight MicroStream 45 Lumen Flashlight Streamlight 66323: MicroStream 45 Lumen Flashlight w/Alkaline Battery Red