... ,54w,49w 3.PF>99%,THD<10% 4.Energy saving to over 40%, 25000hrs T5 adapter1.T5 adapter Power 14w,21w,28w,35w ... %,THD<30%; PF>99%,THD<10%3.T5 adapter Type Reflector; Short reflector; Without reflector;4.T5 adapter Features a)Energy Saving It ... 2.5 years Power Factor0.99Optical Data :Light Color Warm White,Cool White,DaylightColor Temperature 2700k,3000k,4000k,6400kBeam Angle 45 ...