CREE XM-L LED 650 lumens on high & up to 60 hours of runtime on firefly mode 400m+ beam distance4 brightness levels & strobe mode Auto-memorization for all brightness levels Unique digital circuit control technology to maximize battery life & smooth light output Reverse polarity protection Tough, durable type III anodized finish O-ring sealed to splash proof Tempered glass with double-sided coating resists impact & maximizes light output Superior heat sink for quick dispersion of heat Machined from aircraft grade aluminum Built-in removable pocket clip Tactical click push button switch, built in side switch for easy operation Crenelated bezel on head & tail cap for self defense Ergonomic design with anti-slip knurling & matte style finish for a firm grip If the power is insufficient, high light will automatically switch to low for longer runtimeBattery: Uses 2 CR123A batteries or 1 18650 rechargeable Included accessories: 1 holster, 1 lanyard, 2 spare O-rings, 1 rubber cigar ring, & 1 smooth tail cap

CREE XM-L LED 650 lumens on high & up to 60 hours of runtime on firefly mode 400m+ beam distance4 brightness levels & strobe mode Auto-memorization for all brightness levels Unique digital circuit control technology to maximize battery life & smooth light output Reverse polarity protection Tough, durable type III anodized finish O-ring sealed to splash proof Tempered glass with double-sided coating resists impact & maximizes light output Superior heat sink for quick dispersion of heat Machined from aircraft grade aluminum Built-in removable pocket clip Tactical click push butto