Suggested Retail:$216. Sonos One (Gen 2) - Voice Controlled Smart Speaker with Alexa Built-in - Black. Sonos One is the powerful smart speaker with built-in voice control. Get rich, room-filling sound with Sonos one, and control it with voice, the Sonos app, Apple Airplay2, and more. Amazon Alexa is built right in so you can play music, check news, set alarms, get your questions answered, and more, completely hands free. The compact design fits just about any space. Put it on your kitchen countertop or tuck it away on your office bookshelf. It's humidity resistant so you can even put it in the bathroom. Pair two Sonos ones together in the same room for stereo separation and more detailed sound. Use a pair as rear home theater surrounds with Playbar, Playbase, or Beam. Connect wirelessly to other Sonos speakers to enjoy brilliant sound in any or every room.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.