Value for money in top 8

Once the reception made, I binds to my smartphone (Sony Xperia S)
Everything goes well, the sound is good, very good even. I call test mode, no problem there too.

I then take me want to connect it to my Notebook (Lenovo Windows 7) and then, if the connection is no problem, you can not activate the audio output on headphones.
I spent two days in updating drivers PC, install uninstall lenovo made by management applications.
remove the device and reinstall it, nothing works.
I think that the helmet must have a mismatch, but it was not. It's Lenovo who did not know how to manage his stuff.
After you install the same version of drivers, but this time made by Acer (Acer ... yet) it works perfectly.

In short the headset has no incompatibility and works perfectly.
The notice is certainly in English only, but read very easily, and the helmet of the scheme is understandable.
The small pouch for transport is a more evenly.

In the end, I hesitated between this helmet or a hand model (eg Philips) and I do not regret my choice and my savings.