1) Fit for 18W, 36W, 58W lamps 2) 110V 50HZ, 220V 60HZ 3 ... T8 lamp3. voltage:220V 50HZ 110V 60HZ4. power:18W,36W,58W5. certificate:CE,ROHS6.packing:inner packing:each with ... 60HZpower:18w, 36w, 58wballast:electronic ballast or magnetic ballastpacking:Standard export packingFixture shape:straight1) Size: 1*18W, 2*18W, 1*36W, 2*36W, ... Competitive price T8 room lighting bracket / double 36W with reflector