Factory supply CCFL energy saving tube lamp 1,40% energy saving than normal T8 2,50, ... 000hrs lifespan 3,CE,SGS,FCC,PSE Factory supply CCFL energy saving tube lamp Technical parameters: ModelPowerSizeInput voltageInput currentFrequencylamp baseCRILuminous FluxLifespanColor temperaturePF ... where need be to long time lighting,e.g school,bank,office,factory etc;- Without UV,don’t hurt the skin;- 80 ...