Hello Anonymous, this works perfectly. And if you disconnect the Sonos Roam from the charging cable while listening to music, you can simply move it and the music will continue to play without interruption....

Absolutely no problem, it works not only with and without a USB power cable, but also if you place it on any charging pad and for me it even worked with an old QI powerbank from Microsoft when I placed the Roam on it and charged wirelessly.

Yes that works