Philips Smart Wi-Fi LED lighting puts you in complete control of your lighting with smart bulbs that are easy to use, functional, and affordable. We've made all of your favorite high-quality Philips bulbs smarter, just connect them to your existing Wi-Fi network. This Filament A15 Clear Tunable White E26 lets you enjoy light that adjusts from relaxing warm white to energizing cool daylight. Use app presets to choose the perfect lighting for your daily activities. With Philips Smart Wi-Fi LED tunable lighting you can play with thousands of shades of white, and enjoy pre-set well-being modes to find the perfect light temperature. Control your lights wherever you are using the WiZ app or your favorite compatible voice control device. This product requires a Wi-Fi connection to operate wirelessly. Compatible with WiZ apps and products along with Google Assistant, Amazon Alexa, and Siri Shortcuts.