I wanted to make a review on this product now time. I have this product rated 5 stars because the value for money is really good.
I have the headset from Gioteck, both also the headset from Sony. From her design, I find that by Gioteck clearly better (although the charging station from the model of Sony optical convinced). But that is only a matter of taste!
The headset has almost all the features that has the Sony also. I miss only a display, which displays the current Akuladestand (the Sony displays it in the XMB -> similar to the Akuladezustand from the controller).
The "Install" (the PS3 is the headset directly) and operation are very easy.
The thing most convincing, of course is the price. The headset of Gioteck is almost half as expensive as that of Sony!
Bottom line, I would buy this headset again. At first I had my doubts, but now me the headset convinced. Those who wish to have a few nice Feautures can pay twice the price and buy the Sony. Consider, however, that more than fulfills its purpose here ;-)