With Philips SceneSwitch Soft White LED bulbs, you can dim your lights without a dimmer. Flip your existing switch to toggle between three brightness settings. No dimmer or additional installation is required. State-of-the-art LED light bulb providing a general lighting solution for daily indoor activities. You will save on energy costs immediately and reduce the frequency of bulb replacements, without compromising on the quality of your lighting.With its beautifully shaped design and familiar dimensions, this is a contemporary lighting, energy-saving standard LED bulb. The perfect sustainable replacement for traditional standard incandescent bulbs.