These headphones exceeded my expectations when first ordered ten months ago. The charging port failed on those recently so I ordered another pair. At just under $20 for ten months of good, daily use I'd say that's a good value. Comfort is good, lightweight, everything is well put together. Comparing the new ones to the old they are identical and the old ones show little sign of physical wear. I'm rough on these as I use them when lying in bed and need to put them on using just one hand. So they get twisted up and tossed around some. Sound? I rate them okay for music and better for movies and gaming, and things like that. I'd say for popular music they have some punch to them at the proper EQ settings. The EQ presets work fine and bass response is clean and not muddled even at max volume, which should be loud enough for most. That said obviously these aren't for audiophiles or the particular when it comes to music. If these were computer speakers they'd be on par with Creative Pebble V2 speakers and the like. Good, basic, perfectly acceptable stereo sound. However dynamic doesn't come to mind. If they last ten months again I'll most likely order another pair if priced similar as they fit my head well, are comfortable to wear, and suit my movies and gaming fine.