LED bulb LED power:1*3W , 3*1W, 5*1W, 7*1W, 9*1W Application:Widely used for indoors,officies,hotel,restaurant,meeting room LED bulbInput Voltage:AC110~240vLED power:1*3W , 3*1W, 5*1W, 7*1W, 9*1WBeam Angle:120 degreewavelengh:6400KLife-Span:50000 hApplication:Widely used for indoors,officies ,villa,hotel,restaurant,meeting room,show room,shop,counter and so on.