The bundled software had less problems, unfortunately, has led me to the next case: Once the headset is detected, I was asked if I wanted to use it with Skype. This has front and rear not work out as soon as I started a test call, the Bluetooth software has crashed. The trick was then, just to say that I want to use the headset with Skype. Then it has been recognized as a normal microphone and headphones and everything worked wonderfully.
Due to the bad software so only 4 stars, otherwise it works, yes.
And the blue light is actually very bright, with me but fällts not so, because the PC is behind the desk. Otherwise probably really helps electrical tape.