OK so i have been going through 6 months of hassle only to get maybe a month worth of working time on these headphones and i have tried so many things and there always is a new problem popping up right now i replaced the lithium battery and the USB receiver and i was hoping it was finally going to work but when i tried testing it on a video no sound came out and i remembered that when i spoke in the microphone and i could hear myself through the speakers now when i try to do that it no sound comes out i checked that it wasn't on mute and it wasn't and i'm so confused can someone please help me i really like these headphones