Very good sound quality. Headset tight and make your ears ache after a while - 2-3 hours. Maybe this will ease as they "settle" in. The microphone quality is very clear. For the price these headphones offer a good purchase.
Perfect for gaming if you are in raid chat, etc.. I teamed these up with a USB 5.1 sound card adaptor which lets you control the sound levels separate to your computer sounds, i.e. you can have your game playing through your speakers and your voice chat through headset. The adaptor cards can be purchased very cheaply - mine cost 99p.