... .Complied with TUV-CE,RoHS 2.Power:14w,28w,35w 3.PF>99%,THD<10% 4.Energy saving to over ... 40%, 25000hrs t8 to t5 adapter 35w 1.T8-T5 adapter Power 14w,21w,28w,35w,54w2.T8-T5 adapter Power Factor ... Material AluminumApplication Environment Indoors Use Only t8 to t5 adapter 35w