... % energy saving c:8000Hours lifespan d:High quality with low price e:Tri-phoshor,Halogen Specifications: Model No: MY-UT-2Principle: 3U-4U-5U ... ,E27,E26,B229.Plastic housing : PP,PC,PBT10.Flicker free and instant start Apps:House,Office,Restaurant,Classroom,Workshop,Factory,Shop ... & Certificate supplyReference Packing How the glass tube to be a Lamp 3U energy saving lamp