The first thing I had to festellen is the Installation on Windows 7 Home 64-bit is just awful. Only after repeated insertion into the slots or the USB drivers have been installed correctly. Once I log out the user account or the PC drive down and reboot is gone everything and the USB receiver is not recognized. Then the whole game is level again from the beginning.
If I did it then times, with a lot of faith in God and ner luck managed to bring the headset to run but I'm relatively satisfied what price / performance terms. Good sound and the microphone is perfectly okay. With the battery life I am also satisfied.
Conclusion: worth buying if you bring your patience. But who has a tip or solution of the above problem may enlighten me like ready.
PS: And why always everybody talks of a manual? So I'd sometimes have a happy, or at least an online manual.