Description:Color:BlackMaterial: anodized aviation aluminum alloy 2Lamp:super bright with CREE Q5 LEDBrightness :80-240 lumens brightness about super goodSwitch: Tail Push Button SwitchLength: 11.5cm (zoom out), 10.5cm (zoom in)Adjust the length of the torch to zoom in and outPowered by 3 AAA batteries (not include)