Listening to a clear sound in every room of the house can be done with the Bose multi-room speakers. Connect the speakers to each other with WiFi. Control the music with the Bose app on your smartphone or tablet. Use a music service such as Spotify or Deezer or stream music from your music library. Use the Soundtouch app to decide in which rooms you want the music to play and to adjust the volume per room. You can choose between speakers for small, medium-sized, and large rooms.