The coupling with the cell phone is straight forward, when you turn it connects after initial manual coupling usually automatically with the phone. If something does not work, I click it in the Bluetooth settings on the phone again briefly. The NFC feature I do not use because I did not normally turned on, and, also not much faster went in an attempt to pair the headset over.
During a telephone conversation my interlocutor was good to hear, and he assured me, to understand me too well.
What I have not yet been able to use the headset with a computer is running Windows 7. Although the standard Bluetooth driver connects with the headset ago, but it can not be selected as a playback and recording device and from Sony I have no right Drivers found. Has it perhaps someone already managed to successfully use the headset on Windows? Would appreciate a hint.
Critical I see something seemingly fragile earpads, this is to be expected that they probably will eventually be broken down or can break off and a replacement will probably not give it. Here, then, the built-in Sony breaking point seems to be ...
Since the positive characteristics but clearly outweigh, I forgive 4 stars.