Is the phone unable to charge when using wireless headphones?

Yes Please check whether the center of the back of the phone is placed in the center of the wireless charging board. When there are sundries between the mobile phone and the wireless charging board, it may not be able to charge normally. Please check the back case of the mobile phone. If the protective mobile phone case is too thick, it may hinder wireless charging. It is recommended to take off the phone case and try to charge it.