The Streamlight PolyTac 1X USB is a compact rugged tactical flashlight built for extreme conditions delivering 500 lumens and 18 000 candela in a durable yellow polymer body.Streamlight PolyTac 1X USB Tactical Flashlight500 lumens output with 18 000 candela peak beam intensityUSB rechargeable SL-B9 Li-Ion battery includedCompatible with CR123A lithium or AA alkaline/lithium batteriesHigh-impact tough nylon polymer construction with rocky stipple textureTEN-TAP programmable tail switch for customizable operationO-ring sealed glass lens for weather resistanceRemoveable two-way pocket clip for versatile carry optionsTAA compliant for government usePerfect for law enforcement military outdoor activities and emergency preparedness with its versatile power options and reliable tactical performance in any environment.