... . 3,12 months quality warranty. Item:Fluorescent tube lamp(1500mm-35W)T5-35W Technical Data.ItemT5 ... tubeVoltage,FrequencyAC 170-240V / 50-60HZTube typeTube in tube,Straightlength1500mmwattage35WPower factor(PF) >0.95T.H.D<15 ... of our T5 in T8 tube?1, New Patent Product and tube in tube design.Type Patent NO. is ... T8 lamp tube.2, More brightness,no flicker and no noise.Good for eye protection.3,Easy ...