These are not good at all. I was hoping to get something similar to my Sony earbuds that came together with my MP3 player. I figured if these earbuds are even a little close to the quality of my Sony earbuds, I would be happy. Unfortunately, there is no bass in them at all, music sounds very thin, very disappointing. They are ok for listening to voice lectures but they are not made for music. They are comfortable but that’s just not good enough.