Echo Plus features premium speakers for powerful 360 degrees sound, and a built-in Zigbee smart home hub and temperature sensor. Just ask Alexa to play music, answer questions, make calls, and provide information, news, sports scores, weather, and more. With the built-in hub, starting your smart home is easy. Echo Plus has a built-in Zigbee hub to easily setup and control your compatible smart home devices, and an improved sound for streaming music. New premium speakers powered by Dolby play 360 degrees audio with crisp vocals and dynamic bass response. You can also use your voice to adjust equalizer settings. Ask Alexa to play music, answer questions, read the news, check the weather, set alarms, control compatible smart home devices, call almost anyone, and more. Set up your smart home without a separate hub. Ask Alexa to control compatible smart lights, switches, sensors, door locks, and more. Echo Plus also includes a built-in temperature sensor. Ask Alexa for a song, artist, or genre from Amazon Music, Spotify, Pandora, and more. With multi-room music, play music on compatible Echo devices in different rooms. Color: Heather Gray