Adjustable focus range for different usage, stretching to adjust its focus.Clip for convenience carry.Working voltage is wide and can utilize the batteries in the largest extent.Suitable for hunting, cycling, climbing, camping and outdoor activity etc.Color: BlackLumens: 300LMReflector: Convex LensMaterial: Aluminum alloySwitch: Tail-cap press ON/OFFBattery: 1 * AA / 1 * 14500 3.6v Battery (no included)Size: 9.4*2.6*2.6cmPackage Included:1x Led Flashlight