3W CREE LED Headlight(H105816) Usage: Camping, Hiking, Fishing, Emergency Lighting, Mining, Promotion, etc 3W CREE LED Headlight(H105816)Feature: high power flashlight, 3W CREE Q5, ZOOM IN and ZOOM OUT on foucsMaterial: aluminum + ABSSize of product: 74x77x59mmBattery: 3xAAA batteryButton swith 3W CREE LED Headlight(H105816)