Ermm I had a wireless xbox mic but after about 3-4 months it broke, it wouldn't charge, turn on or anything- totally no responce the problem is the battery inside isn't powerful enough to cope with the requests of what the headset makes it fails and just dies : you can phone xbox and get another 1 for free. But i saved money and bought turtle beach x1's the best thing i did and they will last longer than 3-4 months...(btw it's a factory default, so all they can do is send u another and that will break in another 1-4 months)

good luck