Li-Ion USB Rechargeable Tactical FlashlightThe high-performance ProTac2.0 produces 2,000 lumens without sacrificing run time. Powered by the new SL-B50battery pack that charges inside or outside of the light using a USB-C cord.Uses one (1) Streamlight SL-B50protected Li-Ion USB-rechargeable battery pack (included)Features TEN-TAPprogramming – Choice of three user selectable programs:1) high/strobe/low 2) high only 3) low/medium/highHigh: 2,000 lumens; 262m beam; runs 2.5 hoursMedium: 570 lumens; 142m beam; runs 4.5 hoursLow: 100 lumens; 60m beam; runs 25 hoursStrobe for signaling or disorienting: runs 4 hours and 25 minutesIP67-rated; dust-tight and waterproof to 1 meter for 30 minutes; 2-meter impact resistance tested6000 series machined aircraft aluminum with Type II MIL-Spec anodized finishAnti-roll head prevents the light from rolling away when placed on a flat surface6.10 in (15.5 cm)8.25 oz (234 g) with one (1) SL-B50battery packIncludes USB-C cord, removable pocket clip, and nylon holsterAvailable in blackProduct SpecificationsHigh Lumens2,000Run Time on High2.50 hoursRun Time on Low25.00 hoursBeam Distance262 metersMax Candela17,300Battery TypeSL-B50 Rechargeable Battery PackBattery Quantity1Length6.10 inches (15.49 centimeters)Weight8.25 ounces (233.88 grams)ColorsBlackWARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov