... 1.Dimension: Head diameter 33mm,Tail diameter 33mm, length 137mm2.Torch Lumen and runtime: slim light(26lumens, 30hours), lowlight(50 ... , 4 hours), super light(245lumens, 3hours) 3.Material: Aircraft Aluminum Alloy T6061 4.Weight: 120g(exclude battery)5.Mil-Spec ... 7.Battery: 1*18650 Rechargeable Lithium Battery(excluded) 8.LED Power Consumption:3W Optional Accessories(price excluded)" User Manual, ...