... compact structure, cuter appearance long lifespan 80% energy saving Certificate: CE,ROHS,OEM,SAA environment friendly full spiral energy saving lamp ... 9Wwattage: 9Wplastic part material: PBCpure tri-phosphor powdertube dia.:9mmlifetime:8000hbase:E27 feature:1.special technology for fixing the lamp ... , factory, supermarket, and restaurant energy saving lamps are of high quality and reasonable ...