This item has a return but is paid for by the buyer, so please take a good look at the photos to see what you will receive.
You will receive this item as I show it in the photos, it is an item that appears to be in good condition despite the years it has been manufactured, it is an item that lights up and works as far as I know, because it is a first generation technology of its kind which means that it is already a few years old, I managed to incorporate the equipment using the Sonos S1 Android app as you can see in the photos and I managed to get it to work perfectly, the speaker can be heard perfectly and I say this because I did it.
In any case, this item has a warranty and a serial number for which you must respond in case it is returned.
I hope it can work for you too, I thank you for your trust and interest in the item.
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If you are one of the buyers who issue Neutral or Negative Feedback without first contacting the seller to tell them about your dissatisfaction or problem, please do not purchase this item and thus we will avoid bad intentions. And if you do, please understand that you are purchasing this item under this description and your consent. 
So please, if the item you receive has any defect that I have not described, please be assured that this was not my intention. If the item stops working or you are not satisfied, please return it for free and you will receive a refund as long as the warranty and eBay policy are complied with. 
My greatest respect to you is my guarantee, free return and refund as per eBay policy so we both deserve that mutual respect. I am a human being and I can make mistakes but I work hard to make sure you are satisfied with your purchase, so I always expect an honest and sincere transaction from both parties.