The Award of Excellence ..?

A step above anything I've tried in this niche.
Everything is waiting for you: audio quality, comfort, autonomy.
This headset is used for very long conference calls several hours. I end up forgetting and when the conference is over and I will return to music listening, fineness and purity of his surprise me every time.
Excellent ergonomics and manufacturing quality.
Expensive yes, but perfect. Excellence at a price.