... High brightness lighting (2) Low brightness lighting (3) Flashing4, Aluminum alloy orange reflector cup, perfect focus5, High working temperature6, Waterproof ... , can be used in heavy rain7, Material: T6061 aviation aluminum alloy, all-metal manufacturing8, Surface: Army Regulation oxidation color: ... on one's head by headband high brightness led bicycle light and head light with cree chip MI-BL-01