... offered Specifications high quality/competitive price half spiral energy saving lamp 5w/7w/9w/11wTypehalf spiralOutput(W)5w,7w,9W,11W ... -8000HFeatures:1) Saves 80% more energy than ordinary incandescent lamp.2)with high quality tricolor tube, high lumens and low light recession ... Pack. 10)OEM service is availableDetails Half Spiral Energy Saving Lamp With PBT Material