A few years ago I had bought very cheap Bluetooth speakers from ebay that looked a lot like the ones you see telephone operators wear.
(“https://c1.staticflickr.com/7/6145/6022231960_a33c1d794f_b.jpg”)
After a year this headset was outdated and as it was cheap it was falling a part and holding less and less charge at a time. So I decided the salvage the electronics out of these headphones and make my already existing speakers work on Bluetooth.
