Spiral Energy Saving Lamp +OEM available +GS, EMC, RoHS ... than 80% real wattageComply with CE,ROHSPassed standard:ISO900180% energy savingExcellent color rendderingOne-short start ... 6500KVoltage:100-130V220-240V/127V/36VFrequency:50/60HZT2/T3/T4 tube are avalibleApplication:yard, street, garden, marketplace ... places, commercial places , showcase , exhibition E27 12mm 4T full spiral energy saving light