... EMC 5 Episar/Cree/Samsung Available Power: 1W, 2W,3W, 4W,5W,6W,7W,8W,9W,10W ... ,11W,12W,13W,14W,15W,16WAvailable Bulb: E27.E26,E17,GU10,B22,G24,MR16,MR11Available ... of damaging for frequent switching.3. This bulb choose aviation aluminum material,its surface is disposed ... on. The parameter of the led bulb SeriesBasePower Color temperatureLuminosity High power led series (Epistar)E27,E26,E17, ...