1, 80% energy saving lamp 2, Ten times the lamp life of standard incandescent lamp 3, CE,ROHS certifications Features of CFL lamp source: TypeVoltageWattLumens(Lm)L(mm)D(mm)PCSWeight N/GPackage C37-1A(E14)110-130/220-240v7/9W 320/41010237 100 7/852*27*22mm 2, Lifespan : 10000 Hrs , Warranty: 12 Months . 3, package: Color Box . 4, Suitable for accent, task and decorative lighting in offices , ...