I bought this a few weeks ago and my conclusion is that the sound quality is petty good but the noise cancellation is a little redundant, its no different from when its switched off to when its switched on. I find that the headphones can be a little tight too, after about 40 mins my ears become sore and need a 10 min rest.

I bought these to help me manage the distractions of a sometimes noisy open plan office. I've found them to be very effective and provide good quality, balanced sound.

Poor quality had problems with one of the headsets after a couple of months so would not recommend it.