Pros - It is quite comfortable and budget friendly alternative.
Cons-(1) stitching is not that good. It gets loose and starts rupturing from there day by day where you don't have any option but to buy a new one after waiting for it to fall apart in upcoming few days.
(2) Either there's something less material being used or it's something technical. The audio hearing difference between the original vs these is vastly different. These ones doesn't sound good or i saw the feedback difference is too much. Whoever do the replacement, they will always be able to tell this is just a cheap version of the original