They are also of very high quality with three clasps to hold the band in place rather than just one like many other bands. It?s sexy and comfortable and best of all they donate some of their proceedings to charity. I was able to use wired headphones with the Desktop for meetings. Other than low volume, I would say they are working but that?s my problem. They can be used both wired or wireless. The exterior has 4 LED indicator lights to let you know how much charge there is remaining. Good family businesses should be rewarded for their hard work to produce quality products. Their sound quality is NOT as good, but it is comparable, and at least in my opinion only audiophiles would really notice the difference. I see a couple reviews where people complain about the plastic breaking. The first issue I found was the lack of onboard memory for key trigger effects, however, this has since been fixed.