Sonos' two portable speakers together in one system — Move 2 delivers big, true stereo sound with up to 24 hours of playback for backyard hangs or moving room to room, while the compact, fully waterproof Roam 2 goes anywhere the Move 2 can't, from hiking trails to the beach. Both stream via WiFi or Bluetooth, connect with the rest of your Sonos system for synced multi-room audio, and respond to hands-free voice control.