Mag Instrument XL 50 LED Flashlight w/Strobe Display Box Blue. This extremely powerful XL50 LED Flashlight from Maglite features 3 selectable modes including High power 1/4 economy mode and Emergency Safety Strobe. The Maglite XL-50 adjustable LED flashlight uses 3 AAA alkaline batteries which are included which makes it very convenient to replace batteries in the future. The XL50 is the ultimate tactical grade flashlight that is small enough to carry in your pocket. The Mag XL-50 Flashlight is manufactured with top quality machined aluminum and is anodized to resist corrosion. The Maglite XL50 pumps out 104 lumens with a runtime of 8 hours and 45 minutes on high or 36 hours on low thanks to the advanced energy management technology integrated within. Specifications for Mag Lite LED XL 50 Tactical Light: Beam Range: 145 m Batteries: (3) AAA Alkaline Length: 4.8" (121.92 mm) Barrel Diameter: 1" (25.4 mm) Head Diameter: 1" (25.4 mm) Weight with batteries: 3.68 oz. (104 g) Brightness / Lumens High: 104 Low: 26 Strobe: 104 Runtime High: 8 hours 45 minutes Low: 36 hours Features of Maglite XL50 LED Flash Light: Easy to use Powerful Projecting LED Beam Pushbutton tailcap switch Compact Pocket Size Design Spot-to-Flood adjustable beam Anodized for corrosion resistance and durability Rugged machined aluminum case Intelligent Energy Source Management - continuously monitors the balance between high brightness and efficient power usage allowing for prolonged battery life Powered by three (3) AAA alkaline batteries (included) Individually serial numbered Package Contents: Mag Instrument XL50 LED Flashlight (3) AAA Alkaline Batteries Mag Instrument XL 50 LED Flashlight w/Strobe Display Box Blue S3117