A:AnswerI do not have this issue and have them in both colors maybe a faulty pair. I know thats not really an answer but maybe use your geek squad protection if you have it or the warranty offered by sony.
A:AnswerIf you mean a bluetooth dongle no you would need bluetooth built in your pc or a usb dongle bought separately. If you mean to charge they come with a cable but its to short as your face would touch your laptops keys.