You just turn them on and click on the Bluetooth devices and you are done. Also, the fabric on the top of the shoe lost its stiffness a little, which causes the flap of fabric under the buckle to hang down when the shoe is off your foot. So if you have a wider-than-normal or higher-arch-than-normal foot, beware! Shows up while doing specials and during cut scenes for the most part. I can see it being far more of a "on the belt/bag" speaker now. They are very good quality and are true to size. Charging case can be charged via USB-C cable, included in the package. The good news is the person handling the issue at Amazon understood the delay and got a waiver to extend the return date. Just like the other encafire headphones, these dont disappoint! The one problem I had, and it was my error, was I got a bit in my eyes.