Base: GU10,E27,MR16,E14 Input Voltage: (MR16)AC12V (GU10,E27,E14)85-265VAC 50/60Hz Output Current: 500mA Light Source: Cree,Edsion,HQL,Other LED source is optional. Power: 3¡Á2W Color: WW/CW/NW Color temperature is optional. Beam Angle:15 30 45 50 Operation Temperature: -20-+50 Fixture Material: Aluminum die casting s Life Span: 50,000Hours Certificate: CE&Rohs. 1pcs/box,55x70x65mm,0.08KG/box.