This headset is great when it comes to comfort, battery life, audio quality and mic quality. But after using it for a few months ive noticed that there is something wrong with the left ear cup and speaker. The power button is super loose and you can hear it rattle around when you move your head, the left speaker is starting to crackle when hit with certain frequency and sound (usually voices). And it seems like something might loose in the left side as well because if i have the no sound coming through or very little and i move my head, it sounds like something is lightly rattling inside. Considering the price of these, id say its not a great deal with this issues just a few months in.