2U energy saving lamp 80% energy saving high lumen efficiency high quality with reasonable ... ,220-240vwattage:5w,7w,9w,11w,13w,15wlighting color:daylight,warm lightlamp cap:E14,E27,B22,E40life:6000/8000/10000hoursFeaturesAdvanced electronic ... ,offices,restaurants,hotels,shops etc.OEM avalible 2U energy saving lamp