AudioComm Wireless Neck Speaker Bluetooth

Purchased about 3 years ago for around 10,000 yen. The outer box is missing, but all contents are included.
I chose this product because earphones and headphones don't suit my constitution. I bought it for listening to YouTube etc. while doing tasks that require moving around the house, but I ended up not using it as much as I expected, so I'm selling it. Only the charging cord was used; the other cords for hardware connection are unused. I don't see any particular scratches or scuffs, so I believe it's in beautiful condition. Operation has been confirmed, and the battery has also been tested (confirmed over 15 hours of playback on a full charge). Up to two receivers can be connected, so if you use it like a regular speaker plus a neck speaker, it's convenient as you don't need to switch when using your PC or doing housework!

Here is the product page from Ohm Electric for your reference.
https://www.ohm-electric.co.jp/product/c13/c1311/45636/