Those looking for a headset and do not necessarily want to spend 120 euros, is well advised here. It has a very good voice and audio quality, though slightly tinny. Could not care less but at this price. The battery lasts in normal use for several days, I just can not assess it because I reload regularly. Since it has the same USB port as my phone is that even made quickly. Very nice, I think it short by voice tells when switching on, that it is connected and battery level which it has. Recommended.