The bass is perfect, not head banging bass that let's vocal sound down What I expected is what I got. Nice light weight, and comfortable. I have worn these for hours at a time and at a moderate volume level. Not once have I felt the need to take them out because of discomfort. If I run or exercise, I will generally wear a cheaper set of earphones because of the sweat...so I don't have anything to say about that usage. The noise isolation is about like putting in foam earplugs. If you have these earphones in, all you're going to hear is the music coming out of them. A vacuum cleaner is no threat to the noise isolation. As far as the cord noise people have mentioned, its there, but only when the music is turned down or off (not too bad). The earbud isn't insulated very well from the cord vibrations. If you put some sort of dampening material around the cord at the base of the earbud, the noise is mostly gone. As far as sound, they are good. The range is definately there, giving them a nice smooth sound. A better headset would do more with the range, accentuating the sounds, bringing out more nuances...but I listen to compressed music on my IPOD. These earphones exceed my needs for sound, comfort, and noise isolation.
Awesome product! Bought it after all my friends around had the same product. And my piece lived up to its reputation too! Killer stuff
I bought this based on review....its simply flat no bass wosrt than my mobile earphone.