Get more info on Amazon-US: http://bit.ly/1NqY8MP
When buying inexpensive you usually get what pay for. These are obviously focused on travelling; they fold up into a very compact package, and come with a cloth bag and aircraft adapter. That's where their strength lies; they wouldn't replace my current at home. The sound is perfectly acceptable, good clarity across most of the range, bass is strong but indistinct, similar to a of cheap Overall, I think are really quite for the price. If I wanted truly impressive I'd have to a more, will only be on a few flights year, so they're ideal.