The Sonos Move 2 is a WiFi and Bluetooth speaker in one. You can use the speaker at home via WiFi on the power grid. Outdoors, you can use it via Bluetooth and with the 24-hour battery. The speaker is dustproof and water-resistant, so sudden rain won't damage it. This way, you can enjoy the Sonos sound quality anywhere. Add this speaker to your existing Sonos system in your multi-room sound setup or your Smart Home. If this is your first Sonos speaker, you can add a second speaker later or connect it to a soundbar and subwoofer.