... :14W/28W T8 to T5 Convertor, Adaptor No flicker, quiet, low watt start up, long life span 1.Power: 14W,21W,28W ... reflector4.Technical Data: PF>95%,THD<30%;PF>99%,THD<10%5.Features:a. Energy savingIt saves 45% more than traditional ... fixture is easy installation and easy change Specification: Model* Voltage(v)Power(w)Frequency(Hz)LuminousFlux(lm)PowerFactor(H)Specification(L1 ...