Not the highest fidelity you will ever hear in a headphone, but if you aren't in a recording studio, and are just listening to music while sitting at home or cleaning, or watching the TV and want headphones so as not to disturb the neighbors, these are perfect. They have more than enough range - I can even go well outside, and still hear the music just fine. They are not quite five stars, though, due to not being fully 'fi', so to speak, and for the annoying need to use another plug cord to recharge the batteries.