Nothing much to say about these. You get a huge bang for your buck in sound quality, but build quality is what you'd expect from <$50 cans. They are by no means audiophile cans. Although, for the general masses, I would recommend them no questions asked if they are looking for budget headphones.

I was wowed by the power of the bass, but these cans fell short in every other category. They squish your ears and start hurting after an hour of listening. The sound quality is generally ok but a bit muddy. The sound quality suffers as soon as I go past 50% volume on my iPod.
Overall, I wouldn't recommend these unless you're a basshead on a budget.