LEMONBEST&reg; 150W 110V LED Dimmer Switch Rotary Switch, Brightness Control for Dimmable LED Lights Bulbs Input Voltage: AC 110V, Max. Output Power: 150W Easy to install on the wall and simple to use Ideal for controlling dimmable led lights Constand voltage & current output, stable without flickering Brightness control for single color dimmable LED lights & halogen bulbs