The LED dimmer is practical and easy to install on a cord, varying the light intensity of your dimmable LED bulbs with a power range of 1 to 60 W. This rotary dimmer for LED is compatible with most dimmable LEDs operating at 220V/230V. The dimmer adjusts light intensity smoothly and operates without noise or buzzing. This LED dimmer features a rotary knob for continuous light control and on/off switching. The switch produces an ble click when turning the light on or off. The cord dimmer allows easy adjustment of light intensity for lamps that are not hardwired, provided the LEDs used are dimmable. This enables you to customize the lighting in spaces like your living room according to your preference. Important: This cord dimmer is not suitable for halogen, energy-saving, or traditional incandescent bulbs, transformers, appliances, or LEDs with electronic ballasts. For such applications, use an appropriate in-line LED rotary dimmer.