I bought this to make a standalone non-bluetooth speaker as a bluetooth speaker (to connect to my bluetooth receiver). I can not. Strangely, there is no power adapter. You will only receive a USB cable. Most speakers do not have USB jacks/inputs. The very short USB cable that comes with it doesn't even fit into an outlet that can have both inputs. What a waste and lack of design flaws. Much to my regret, I sent him back to Revane.
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