Philips Hue Bloom Works with Amazon Alexa Works with Amazon Alexa to support dimming, shades of white, and color settings through voice control (hub required, Alexa device and Philips hub sold separately). For the full Hue experience and to take advantage of voice activation purchase the Philips Hue Hub (Model: 458471). Search "Philips Hue Hub" or "B016H0QZ7I" to find this product on Amazon.