Los audífonos en general son buenos, son muy cómodos, debo decir que soy un poco exigente en cuanto a la calidad del audio, y en estos me pareció que tienen buena fidelidad, al nivel de un producto marca HARMAN. I play a lot of beat saber on my oculus and these headphones work great! And the capacity is perfect; we are Real Estate Brokers and have a huge amount of tools we have on hand in our business. Also, the wood pieces were covered in what appears to be fiberglass strands although Im not sure thats really what it is. Unlike captive bead rings which are rounded at the tips, the end of the ring on this is flat and hollow (to receive the male snap end of the ring), so it was actually pretty uncomfortable to put into a hole that youre already fumbling to locate by feel alone. - (Was this of use? If so, let me know by clicking "Helpful. that receiver works reasonably well, and misfires have been rare. Consistent failures unless I held the transmitter 6-8 inches away. Its not like hes overly rough with them or mishandles them in any sort of way - he simply has horrible luck when it comes to headphones and game controllers. However, based on the reviews I read before buying, I bought a size up as several said they ran small.