Technical Advantage: 220~240Vac 3-100W inline trailing edge phase-cut dimmer; provides silent dimming operation without buzzing. Lowest brightness can be preset with a dimming range of 0-100%. Premium Quality: Features overload protection, over current protection, and over temperature protection for reliable performance. Eyes Protection: Adjustable dimming from 0% to 100% helps eyes gradually adapt to changes in light levels, reducing eye strain caused by overly bright lighting. Energy Savings: Compatible with up to 50 Watts of dimmable LED bulbs or 100 Watts of incandescent/halogen bulbs. Dimming function helps reduce energy consumption and extends bulb lifespan. Note: Confirm that your LED bulb is labeled as "dimmable" before use. Non-dimmable LEDs may only turn on/off or flicker when used with this dimmer. Not suitable for inductive loads such as fans or motors. Color: White Material: Plastic Package Contents: 1 x Dimmer Switch Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.