half spiral energy saving lamp 2,100% Tir phosphor 3,Real power ... ,(EMC ,LVD)ROHS,SAA,TUV, half spiral energy saving lampApplicationHome,hotel,restaurant,office,meeting room,shops ... ,reading roomFeatures:1.replace the incandescent bulb from 25w-200w2.choice of different colors: white, warm white ... 100% troposphere tube,4..up to 80% energy saving comparing with incandescent Bulbs5.8000hours long life ...