Sonos ONE-G2 The Powerful Smart Speaker with Amazon Alexa - Black Easily connect Sonos speakers in different rooms over WiFi to create a home sound system that brings every room and everyone together. Regular software updates means your product is constantly improving. Play and control your music, hands-free Sonos One blends great sound with Amazon Alexa, the easy to use voice service, for a hands-free control of your music and more. Use your voice to play songs while you cook. Tell Alexa to turn up the volume or even request a lullaby when you re tucking the kids in. Better Over Time Since Sonos and Amazon Alexa are continually updating with new features, services and skills, your music and voice options will both keep getting better over time. Superior Sound Built on the mini-but-mighty blueprints of Play:1, Sonos One is backed by a pair of Class-D amplifiers and custom-built drivers, meticulously tuned to the speaker s unique acoustic architecture. Multi-room Listening Sonos One wirelessly connects to Sonos speakers in additional rooms, allowing you to expand your Home Sounds System when you re ready. Features: Start and control your music with your voice and Amazon Alexa is built right in Combine voice with the Sonos app to easily manage all your streaming services Connect wirelessly to other Sonos speakers to enjoy clear sound in any or every room Enjoy surprisingly rich sound from a compact speaker Second generation Sonos One with increased memory and updated processor