Klarus XT11S is a high performance LED Torch Light designed for daily use. It powered by one single 18650 battery, equipped with CREE XP-L HI V3 LED, emits 1100lumens for max output, 4 lighting levels(1100/4000/100/10lumens), 2 flash modes of Strobe and SOS, a side switch with memory and lockout function, dual tactical switch at the tail cap with one-touch turbo, momentary on and instant strobe function, micro-USB rechargeable for 1A, long runtime up to 260hours, good heat dissipation due to the Klarus intelligent thermal protection system, and more features that makes Klarus XT11S is one of the best daily use LED Torch Light that loved by many flashaholics, police, arms, safe guards, etc.