floor lamp dimmable electronic ballast 110v/220v/110v-270v wide voltage 50-60Hz Input 220V, ... kHz Suitable to 2C,2D tube, etc. Use for wall lamp and floorlamp 96*40mm white plastic cement box, standard tubeinterface, ... extend light life Dimmer in arbitrary,energy saving,convenient control,safety,high stability, it widely used in differentoccasions commercial lamp, home lamp, industrial lamp,