Specification:                Model:       COURUI D07 CREE XHP70 Super Bright LED Flashlight           Emitter Brand       COURUI           Model:       D07           Emitter Type:       CREE           Emitter BIN:       XHP70           Material:       Hard-anodlized Aluminum alloy           Mode:       Low、High、Strobe + Stepless dimming           Lumens:       800lm、5000lm、4000lm + 160-5000lm           Runtime:       8hours (max)           Battery Configurations:       3 x 18650 battery (not included)           Working voltage:       8v-12.6v           Switch Type:       clicky           Switch Location:       body side and tail cap           Peak Beam Intensity:       124000cd           Max Output:       5000lumens           Range:       918 meters (max)           Waterproof:       IPX-5 waterproof           Color:       black           Weight:       642g(without battery)           Size:       208mm x 85mm x 52mm(length x head x body diameter)   How to process the mode:When the modes on low or high click the button 3 to 5 seconds it will turn to Stepless dimming modePackage included:1 x  COURUI D07 CREE XHP70 Super Bright LED Flashlight1 x 18650 battery holder1 x o-rings