Very good value for money
My first bluetooth headset, and especially my first with noise reduction, so I could not easily compare but for now I am very satisfied. The autonomy announced seems correct (in any case I can use it one to two full days without recharging), the noise reduction works not too bad, small downside probably due to the technology bluetooth: a slight breath is heard permanently in wireless that it is on my computer or phone, no worries by passing through the cable jack. The fact that I can choose between the cable and bluetooth (whether for comfort or autonomy) is a real plus.