Easy smart lighting. Add color to any room with a single smart bulb, which offers warm to cool white light as well as 16 million colors. Use Bluetooth for instant light control in one room, or connect to the Hue bridge (sold separately) to unlock a full set of smart lighting features. Control lights with your voice. Get hands-free control of your lights, and use your voice instead. Simple voice commands allow you to control multiple lights in a room or just a single lamp* Easy 2-step installation. Just screw in your Hue Bluetooth bulb, and download the Hue Bluetooth app to connect directly to your new bulb Unlock a full set of smart light features with a Hue bridge (sold separately). Add a Hue bridge to your smart lights to experience a full set of Philips Hue features. With the Hue bridge, you can add up to 50 smart lights to control throughout your home Create timers and routines to automate your entire smart home lighting setup, use your lights to wake up and go to sleep. Control your lights while away from home, or add accessories, such as motion sensors and smart switches * Works with the Google Assistant and Amazon Alexa.