... over 40%, 25000hrs t8 to t5 lighting fixture 1.T5 light fixture Power 14w,21w,28w,35w,54w2.T5 ... PF>99%,THD<10%3.T5 light fixture Type Reflector; Short reflector; Without reflector;4. ... d)No Flicker e)Long Lifetime 4years warranty for high quality5.T5 light fixture Certificate TUV-CE, ... RoHS6.T5 light fixture Product Spec.Current (A) Power ...