Microfire Challenger 2 LED Flashlight features an array of 19 CREE R5 high brightness LED emitters in a polished reflector. In high mode, Microfire Challenger 2 Lightweight Tactical Light outputs an amazing 2000 lumens with a continuous run time of 150 minutes. Switching to low mode, this Flashlight from Microfire produces 300 lumens for up to 30 hours of continuous use. A strobe mode (2000 lumens) is available at a touch of the switch. Microfire Challenger 2 Compact Flashlight's rugged aerospace-grade aluminum CNC machine body; hard anodized finishing; O-ring sealed high transparency optical lens; long run time makes it a good choice for military, police, fire-fighting, rescue, hunting, and personal safety. K5-LIT lithium ion polymer rechargeable battery, direct charge KN-AC charger, and a tactical shoulder strap are also included. Available accessories include a 12v car charger adapter, red, blue and yellow and green color filters and rubber drop protection sheath.