... white, CREE G2-M Green, CREE R2-K red.Case Material: T6061 aviation aluminum alloy, CNC Machining Center CNC production.Condenser ... the length of the use of two 18650 lithium batteries or two 18500 lithium battery, life of 2.5 hours or more.The ... with: the design of the head with the first attack, anode hardening, military requirements, the effect of sand surface, wear and ...