Philips smart wi-fi LED smart bulb puts you in complete control of your lighting with smart bulbs that are easy to use and functional. We have made all your favorite Philips bulbs smarter, just connect them to your existing wi-fi network. Smart color and white light - live life colorfully. Dynamic light modes make any room glow in your favorite color. Control your lights wherever you are using the wiz lighting app or your favorite compatible voice control device. The product requires a wi-fi connection to operate wirelessly. Philips smart wi-fi LED smart bulb is compatible with wiz apps and products along with Google Assistant, Amazon Alexa, and Siri shortcuts. Warm white light that dims and tunes.