JYC-168 CREE Q3 LED HEADLIGHT JYC-168 CREE Q3 LED HEADLIGHT3W CREE Q3 LED headlighttelescopic head design can be focus by rotaingmaterial: Aluminum+TPR+ABSoutput: 150-180LUM , 100, 000hours lifepowered by 3 XAAA batteries( not ioncluded)function: 100%brightness, 50% brightness, burst flash.working hours3-4hourseffective range: 180mproduct size:93*60*43mm JYC-168 CREE Q3 LED HEADLIGHT