The all-new Echo (2nd Gen) has a new speaker, new design and connects to Alexa to play music, make calls, set alarms and timers, ask questions, control smart home devices and more - instantly. Just ask for a song, artist, or genre from Amazon Music, Spotify, Pandora and more. With multi-room music, you can play music on compatible Echo devices in different rooms. Echo can also play audiobooks, radio stations and news briefs. Call or message anyone hands-free with your Echo device. Also, instantly connect to other Echo devices in your home using just your voice. New speaker, now with Dolby processing for crisp vocals and dynamic bass response. Echo can fill the room with 360-degree omnidirectional audio. With seven microphones, beamforming technology and noise cancellation, Echo hears you from any direction - even while music is playing. Just ask Alexa to check your calendar, weather, traffic, and sports scores, manage to-do and shopping lists, control your compatible smart lights, thermostats, garage doors, sprinklers and more. Alexa is always getting smarter and adding new features and skills. Just ask Alexa to control your TV, request an Uber or even order a pizza. 3 1/2"W x 3 1/2"D x 5 9/10"H.