Sony Noise Cancelling Headphone NC31EM Black for Sony Xperia Z2 (bulk packaging)

hey guys this is not good fun arena director from NW 2014 in Barcelona and I'm about to show you this new sony noise cancelling headphones no Ike traditional headphones this year but actually they have the microphone building in them but they're not powered they don't have batteries and they were practically with the Sony Tablet z2 and the sana c2funk so when you connect them to the tabla to do not plan to let me show you here the menu you kept the option to get the nice cancer in fact Bob now it's and I can just I can demonstrate this on video but I've heard it and it's a really nice noise against me in effect Sanyal democratic here with like white noise or pink noise and when you put the cap on scene they have that passive noise cancellation but when you turn on and off the sound the noise cancellation future it really makes the difference and it's good for people who like travel what