Amazing, simply amazing.
I bought these for my mp3 since the headphones I have were falling to pieces, stock ones that came with it. I saw these had good reviews and were cheap so I thought I'd give them a try. They're amazing.. I used them to listen to music on my computer and the bass is clear, the highs are clear, the lows are clear. I hate to say this but these sound better then my $70 creative labs speakers. I play Counter Strike Source as well and I can hear a shell drop from a gun from across a map, the smallest footstep and I can hear it. Its quite amazing. They're a little uncomfortable at first, but that's just because my ears weren't used to earbuds going in. I'd recommend them to anyone who wants a good, inexpensive pair of earbuds.