2013 new and hot sale energy saving lamp 1,100 ... Lifetime:6000~10,000hrs 4,CE,ROHS,saa ul 2013 new and hot sale energy saving lampApplicationHome,hotel,restaurant,office, ... , workshop, garage and shop etc.4.The particular designed circuit which offers the abnormality protections against over heated,over ... , is rarely available in the market It was designed to preheat the filament prior to lamp ignition in ...