... ; Professional mode: slim light, lowlight, normal light, high light, super light, strobe, low light SOS, high light SOS,stand-by ... 1.Dimension: Head diameter 33mm,Tail diameter 33mm, length 137mm2.Torch Lumen and runtime: slim light(26lumens, 30hours), lowlight(50 lumens ... normal(150 lumens,6 hours) High light(225lumens, 4 hours), super light(245lumens, 3hours) 3.Material: Aircraft Aluminum Alloy T6061 ...