The Streamlight PolyTac 1X USB is a compact rugged tactical flashlight engineered for extreme conditions with 500 lumens and 18 000 candela output in a durable black finish.Streamlight PolyTac 1X USB Tactical Flashlight500 lumens brightness with 18 000 candela beam intensityUSB rechargeable with SL-B9 Li-Ion battery packCompatible with CR123A lithium or AA alkaline/lithium batteriesHigh-impact tough nylon polymer constructionRocky stipple texture for secure gripTEN-TAP programmable tail switchO-ring sealed glass lens for water resistanceRemovable two-way pocket clipTAA compliant for government usePerfect for law enforcement military outdoor activities and emergency preparedness with versatile power options and rugged tactical design built to withstand demanding conditions.