I love my SONY headphones, they are wired. I was a little disappointed in AKG, also wired, but my favourite, are my wireless noise cancelling JBL headphones. I hope you too will enjoy yours, once you get them set up once and for all.I had some Sony noise cancelling headphones delivered today. They are headphones. You put them on your head, turn on the noise cancellation, and things get quieter. It works, but there are all kinds of settings, bluetooth pairings, and other adjustments that need to be made, including software updates. What should be a simple thing seems to require a lot of set up and preparation.