1..[User-Friendly]: This bulb dimmer is easy to use and install.With its exquisite design, it is ideal for use in homes, offices, hotels and other places.2.[Practical Design]: The markings on the dimmer panel help you regulate the light intensity in a clear and practical way.3.[High-quality material]: The dimmer is made of high-quality plastic, which is wear-resistant, environmentally friendly, safe and durable.4.[Elegant Appearance]: The rotary dimmer is not only easy to use and install, but also features exquisite workmanship and elegant design.5.[Specific Application]: The brightness controller is suitable for use as a brightness controller for incandescent bulbs less than 100W.Energy saving lamps/LED lamps require their own thyristor drivers and cannot be used without them.