Charge your Sonos Roam Wireless speaker rapidly and reliably with this handy charger. It works with the ROAM1US1BLK model speaker by using magnets that align quickly and automatically to the speaker for seamless use. At the same time, it works in either of the speaker’s horizontal or vertical orientations, so it won't add bulk or interfere with playback. | Sonos Roam Wireless Charger - Black