Sonos One Black. It is a smart speaker with built-in voice control, playing your music from the radio, podcasts, and all the music on your device. Its powerful quad-core processor delivers excellent efficiency and fast connectivity, and it is compatible with AirPlay on iOS devices. It is the ideal speaker for listening to your favorite streaming services, any internet radio station, and your downloaded music—in short, all the music you love to listen to, without cables. Easily connect Sonos speakers in different rooms via Wi-Fi and create a home sound system that brings everyone in the house together. Frequent software updates ensure your system keeps getting better.