An entire range of sound is missing. I needed a new set headphones to listen to videos and music on my laptop. The sound is hollow and lacks depth. They're probably designed to listen to music and the quality is not great, in fact the worst I have ever encountered. When watching films actors voices are muffled and distant while music, which should occupy the background kicks in loudly, pushing the actors into the background. Don't waste your money. You're better off with the headphones that came with your smartphone. I'm returning this product because it is so disappointing.