Maglight ML300LX 2D cell Multi-Mode LED Flashlight. Lifetime Tough Anodized Aluminum construction. Fast Focusing - Spot to Flood with 1/4 turn of the head. A unique "Quick Click" system to access three output levels, momentary on and Strobe. Aggresive Knurled Design. Stealth Matte Finish. Output: -High: 524 lumens for 6 hours 30 minutes. -Low: 143 lumens for 20 hours. -Eco: 58 lumens for 69 hours. Plus momentary on and strobe features. USA Manufacterer