... thermal management, no heat damage 2.CE, RoHS, FCC, uL/cUL approval 3.12v gu5.3 gree led chip , 4.3yrs warranty ... (L/C, western union and Money gram are also welcome) 2. Production lead time: <50pcs: 7-10days; 50-500pcs: 15days 500 ... better future!ApplicationsOffices, factories, shopping malls, garages, airports, showcase, etc. 5w SAA listed mr16 led spotlight 12v