... over 40%, 25000hrs t8 to t5
adapter 35w 1.T8-T5
adapter Power 14w,21w,28w,35w,54w2 ... PF>99%,THD<10%3.T8-T5
adapter Type Reflector; Short reflector; Without reflector;4.T8 ... for high quality5.T8-T5
adapter Certificate TUV-CE,RoHS6.T8-T5
adapter Product Spec.Current (A)Power ... Power Factor0.99Optical Data :Light Color Warm
White,Cool
White,DaylightColor Temperature 2700k,3000k,4000k,6400kBeam Angle