I have a Bluetooth speaker. It was available via a financial bank as a promotional event. I will not mention their name. Let's not mention their name. I have one for myself that I keep in my computer bag. I used it during Capitol Audio Fest when I was in the hotel room relaxing and talking to people on the phone.
This is a second one that I got hold of. It will be unused with the cable (Y cable with mini USB and line audio jack). Choose a number between 1 and 100. It is available to anybody in the continental 48 states.