... Power LED Spotlight ,LED lamp,High Power LED,LED JDR-3W High Power LED Spotlight ,LED lamp,High Power LED,LEDSpecification ... :Base type: GU5.3, GU10, E14, E27 Life time: 50,000H Voltage: AC 6-17V / AC 85-265V Chip ... :U.S.A. SEMILEDS Model NO.:JDR-3W High Power LED Spotlight ... housing for superior heat dissipation Driver and LED PCB are separated for better heat radiation ...