Pros: Portable, good case
Cons: Dark and muddy, even amped
Although having a drawer full of portable headphones there was room for one more. I got these for use during commute, replacing a sennheiser px 200 II. The form factor appeals to me and it comes with a sturdy case. Soundwise however these are very dark and even a bit muddy sounding cans. I have an iPod nano going to an iBasso PB2. That should be enough juice.
All in all I used them them for half a year, getting used to their sound signature, but in the end they didn't convince me and found a place in the drawer.