... ; Professional mode: slim light, lowlight, normal light, high light, super light, strobe, low light SOS, high light SOS,stand-by ... ,9hours),normal(150 lumens,6 hours) High light(225lumens, 4 hours), super light(245lumens, 3hours) 3.Material: Aircraft Aluminum Alloy T6061 ... 4.Weight: 120g(exclude battery)5.Mil-Spec type III ...