a:U type energy saving lamp b:80% energy saving c:8000Hours lifespan d:High quality with low price e:Tri-Phoshor,Halogen Specifications: Model No ... :0.56.Wide range of input voltage 160~250v7.80% energy saving8.Optional Base :E14,B15,E27,E26,B229.Plastic housing ... : PP,PC,PBT10.Flicker free and instant start Apps:House,Office,Restaurant,Classroom,Workshop,Factory,Shop ...