Color your home with customizable lighting: Whether you want to party, chill, or focus, Roku Smart Bulb sets the mood with 16 million color options. You have complete control—all from the Roku Smart Home mobile app. Includes 2 bulbs. Adjustable brightness & temperature: Tune your dimmable smart bulbs all the way up to 1100 lumens or down to a subtle 30 lumens. Get down to business with cool light or adjust to a relaxing, warm hue. Effortless scheduling: These smart light bulbs let you choose when your lights turn on or off. You can even have them change color and brightness at specific times. Just say the word: Pair your smart light bulb with Roku Voice, Alexa, or a Google Assistant-enabled device to turn lights on and off, adjust brightness, and more. Lock in your favorites: Save your favorite settings as presets, so it's even easier to get the perfect lighting. Vacation mode: Keep your lights on a varied schedule so it always looks like someone’s home, even if you’re relaxing on a beach far, far away. Sleep mode: Brightness gradually adjusts in this mode so you fall asleep to a gentle sunset and wake up to a warm sunrise. All together now: Sync multiple bulbs, whole rooms, or your entire home via the Roku Smart Home mobile app, Roku Voice, Alexa, or Google Assistant. Sunlight match: Your bulbs can match the time of day, providing a warm glow in the morning and cool brightness as the day goes on. Energy saver: Roku LED lightbulbs use just 12 watts each and last up to 25,000 hours. You can easily replace your existing lighting with these A19 bulbs, which are compatible with any E26 base.