Not bad, but it would be better

1. There is no voice prompts. Without my phone in your hand, I do not know if this thing is coupled at the moment or not. My old headset told me when I had removed myself too far from the phone, and the connection was interrupted. This feature I miss very much. In the car I had while driving to consider any possibility, if the connection is established or not.

2. I have a relatively large head of a woman: the headset does not really fit and slips on the back of the head. I take it down often, when I'm not on the phone. Then I do not hear but the muted phone ringing.

Positives:

The voice quality when making calls for both parties well, and you get in winter no cold ears;)