spiral energy saving lamp 1)Type: spiral energy saving lamp 2)Voltage: 110 - 130V, 220 -240V.Frequency:50/60Hz Spiral energy saving lampVoltage:100-130V/ 220V-240V, 50/60Hz ... ,B22,E14Light efficiency:60Lm/wattLife:8000HoursUp to 80% energy saving---- Different Lamp for different marketOEM acceptedCertificate : CE, EMC , UL ,ROHSPassed standard : ISO9001 spiral power saving lamp