... 85-265v Materials:Extruded aluminum LED Quantity:1PCS LED spotlight with 0.9 power factor,Led lamps,led bulbsModel: HG-SP E27 ... sourceUtilizing the improved Buckle Technology of Circumference fin sheet.Connecting with the body of Aluminum alloy lamp and Fin through Soldering ... ,transmit heat rapid, together with high density, ultra-thin fin sheet, it can exchange heat ...