with Bluetooth everything is in order

The headset makes a very valued and long-lasting impression. (With the exception of the selection switch). Also connect via BT works flawlessly. Voice and audio quality are also flawless in Skype and online games (PS3).
Only the reach of the supplied USB dongle is very low, which here leads to a star deduction. If you sit right on the computer it works well. When moving away, however, only a few steps away from the work breaks off the connection.

Addendum: after half a year began to the left speaker to scratch. But there is no star deduction because Amazon has shown here once a good service and has immediately initiated a refund. After 2 days I had my money back. I will buy the product again anyway because it has hitherto his job well done