The charger will charge for a few minutes then stop. Its just a speaker on the out side of your ear. It is clean and clear. I found this one and it was a good decision. Im gonna give them a try, probably just for fashion. But there were a few. Die Leder Polster sind mir jedoch zu warm auf Dauer, da sie keine Lüftungslöcher auf der Innenseite haben, wie die normalen Cloud Alpha ohne s. Wont buy from this supplier ever again. You can plug these straight into the controller without any adapter and be satisfied. I needed a shoe rack near the front door and this fit the bill.