... housing 3.1*SC rechargeable battery 4.OEM/ODM MaterialAerometal 6063T6Surface TreatmentHard AnodizingBulb TypeCree 3W high power LED,life 100,000hoursMaximum ... 190g with batteryPackagingGift Box/ Color Box LED flashlight(HM-FA31)Three functions:First gear is bright light, second gear is low- ... survival,hiking,walking search,site inspection,security,bike using. CREE Rechargeable LED flashlight(HM-FA31)