Adjust the brightness of light in your room all with a simple turn of the dial on this handy plug in dimmer switch. Perfect for setting the tone and achieving the perfect ambience for entertaining, relaxing and more, simply plug your lighting into the plug in dimmer switch and you have adjustable lighting. Perfect for use with fashionable vintage filament bulbs and dimmable bulbs. Adjust light intensityPlugs into standard wall socketTurn any lamp into a dimmer lampCompatible with all dimmable bulbs Please note that the dimmer switch is NOT compatible with energy saving or LED bulbsVolt: 230VOutput (W): 40-280Size: 53mm x 63mm x 98mm