Function: The LED dimmer allows easy and smooth dimming of bulbs and other bulbs in the power range of 3 to 100 W, without humming. You can adjust the light in your living room individually according to your wishes and moods, while enjoying pleasant, flicker-free and soft dimming. Protect your eyes from too bright light. Wide application: The dimmer is compatible with all dimmable LED, incandescent and halogen bulbs with a power of not less than 3 W. However, it is not suitable for inductive transformers, fans or motor speed control. Make sure your LED bulbs are marked as "dimmable" and are compatible with the rear edge dimmer. Energy Saving: With the recessed rotary switch/dimmer, you can adjust the dimming range of your lamps from 0 to 100%. This allows you to reduce your energy costs and extend the life of your lamps. Operation: Simply press the control button and turn the control knob clockwise to increase the brightness of the light. Turn the knob counterclockwise to decrease the brightness. Use the MIN button to adjust the desired brightness. Note: Before purchasing the LED dimmer, please check that your LED bulbs are marked as "dimmable" and have at least 3W of power. In addition, the bulbs must be compatible with the phase-cut dimmer. Features: 1. With the LED controller, you can set the brightness of the light and hold the room by rotating a button light. 2. Turn the control knob clockwise: the light will be brighter until it reaches the maximum brightness. Turn the knob counterclockwise: the light will darken 3. Dimming range from 0 to 100% to reduce energy costs and extend lamp life. Features: Rated voltage/frequency: 220-240V AC/50Hz. Adjustable power: 3-100W Package includes: 1 x LED cord dimmer.