So the only bad thing about these is that they are not available in retail stores or online here in the US. Ebay UK is a wonderful thing though!
Definitely recommend these to anyone who doesnt like over the ear, big, clunky headphones. I game atleast 25-30 hours a week, so far I have had no issues with these.
It is very hard to find an in-ear that has a mute function which works with the Dualshock 4. These have mute, noise cancelling and even volume control.
Noise cancelling amp needs to be charged every 8 hours or so but is not a big deal in my opinion.
Again these are not available in the US, so purchase internationally!