... lifespan - CE,RoHS,PSE,FCC - 3 years warranty Factory supply CCFL T-bar light Technical paramters:Wattage : 36wInput voltage: 85~130v/185 ... places where need to be long time lighting,like office,factory,school,markets.etc- 50,000hours long lifespan,if you using ... above 90%.- Low heat distribution and power consumption,environment friendly. Factory supply CCFL T-bar light