3 W CREE Q3 aluminium headlamp Company Show TimeSpecial features: Lightsource:3 W CREE led Material: aerospace grade aluminium Dimensions: L53*31mmWeight: 140gPacking: 1pc/gift box, 100pcs/ctn,Batteries: 3 AAA Switch:bright/half bright/blink/off Process:CNC machined ,anodized treatmentSpeciality:magnifying glass,extendible neck can adjust the focus HL008