Reflector: Convex LensMaterial: Aluminium alloyModel of LED: CREE Q5 LEDSwitch: Tail-cap press ON/OFFBattery: 3*AAA battery(not included)Size: 9.8*3*2.5cmNet Weight: 80gSuitable for hunting， cycling， climbing， camping and outdoor activity etc. Package Include: 1 x flashlight(without battery for transport)