... /40w 2.power factor:0.65 3.OEM service provided T8 unify electronic lamp fixture1.with high quality electronic ballast,energy ... quality iron sheet,aluminum alloy or plastic material5.convenient to fix,easy to control6.suitable for factory,school,hotel,hospital, family,etcT8 ... .00160.6598x14x22.5LAME-I12020W5.30160.6568x14x22.5Voltage(V)220V/50Hz T8 unify electronic lamp fixture