Summary: I purchased these as my headset had started having connection issues. The Headset is not connected Via USB but power for the vibration is powered through the 5v usb channel. The Microphone and the Headphones are great quality for the price. I would recommend these too all my gaming friends.
Summary: For any gamer, even casual, this headset is a fail.... and here's why: 1. The vibration feature is crap; Mine didn't work at all and in addition, when I tried to turn it on, it generated some kind of electrical interference that causes a sound in the earphone; 2. The headset is WAY too tight... there's no way to adjust for the tightness, and I have a fairly small/average head; 3. The sound is crap, no treble at all, mostly bass. 4.
Summary: I've had 2 of these now, each time the product has broken within a few months with the same issue, one side of the headset stops playing audio, until that point there are no issues but this is a severe problem, if it wasn't for the 1 year warranty I would not purchase this product.