I used these headphones last week on a flight to USA and they worked really well and cut out the noise of the plane. I listened to some music and watched a pre recorded programme on my mobile and it was all good. Good value for the price.

Great sound, Easy to use (plug in and it works). Noise cancellation works with just a switch on and (so far) good battery life (1st set, 15 days at ~5hrs/day) 3 things to make better - 1... Blutooth (I believe a more expensive model does it but x3 price) 2... Why are there wires to both Ear's? Battery & NC Amp are wired inside headband, why not pass a single connection through as well ? 3... Wired connection needs also to be able to unplug from Headphones (3.5mm 4 contact jack L,R,Mic, earth) so able to use as Noise Cancellation alone.

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