You know how in so many movies the music in the background is so loud you miss the dialogue, especially when people are whispering to each other on screen? These earphones keep you from missing so much of the plot. The bars are very sturdy and even though I don?t anticipate exceeding the weight limit of 150 pounds, I?m sure they could take a few more. I was blown away by how good and balanced the sound quality was when I first used the speaker. The LED light above the button also changes colour to alert you that mute is enabled. Amazons sizing system recommended a size 10 in this, so I bought it, but I guess these run large because I had to return the 10s and get a pair in size 9 instead. I was disappointed that this only charged at 1% every two minutes. The pictures were deceiving all of them were of the whole rack but I didnt read the description well enough. Algo que no se que tan fácil sea de mejorar es que como se apoyan alrededor de las orejas, no sobre ellas, tienden a tener un juego, osea que puedes mover los audífonos aproximadamente 1 centímetro o no se si un poco mas o menos alrededor de tus orejas y eso puede cambiar un poco la experiencia, pero cuando los acomodas donde los sientas y escuches bien, ahí empieza lo bueno. Really impressed! They push a new version of Synpase and your old devices are not recognized and now you have to have TWO version of there @#$% software running on your computer.