For the DJ's out there, these headfones are no where near the quality of the Technics dj1200's, However, they block out the surrounding sounds and are decent enough for mixing and general use. They do turn up nice and loud if thats your thing.
My main gripe with these is if you use your shoulder to hold the headfones closer to your ears and the cable attachment is on the same side as your shoulder you will break the cable where it joins.
I found this out too late and couldn't find a replacement cable for less than 20 quid... Popped into a local mobile unlocking shop and found a 3.5mm adapter extention cable for a couple of pounds that fits inpast the screw in connector.
I like the headfones and the fact that you get a spare set of muffs and they look great in white under UV light in the club.
Good for the price but watch your cable.......