janine.unzeitig5 years ago000Hello I have a problem and that is win headphones do not light up blue when you have them in the case and play music only the right one works.Show in original language (German)samglo5 years ago • purchased this product000purchased this productI also had this problem recently. Then I completely recharged the batteries of the headphones in the case. After that, everything worked perfectly again.Show in original language (German)Comment