... 3,CE,SGS,FCC,PSE Factory supply CCFL energy saving tube lamp Technical parameters: ModelPowerSizeInput voltageInput currentFrequencylamp baseCRILuminous ... to long time lighting,e.g school,bank,office,factory etc;- Without UV,don’t hurt the skin;- 80% energy saving ... than incandescent lamp,40% energy saving than common energy saving lamps;- Long lifespan: 50,000Hours ...