these are amazing! Easy set up, and part of it was already done for me. Como siempre entregan a tiempo (de un día para otro), llega en blister (empaque) en general este tipo de audífonos son de manejo delicado ya que con cualquier accidente de jalar el cable los dejan inoperables, son de buen sonido, deberían enviarlos con un estuche de plástico para su protección, relación precio-calidad es adecuada ya que en el mercado se tienen modelos de mucho menor calidad con una diferencia de precio mínima, los recomiendo. Ive had the need to readjust and refit them back on more than a handful of times in the past three months of daily use. I love sketchers and can usually wear them straight away, these are lovely and soft on the sole and incredibly light- unfortunately I had to send them back- there is a triangular piece of plastic that connects all the straps together on top of your little toe (and the toe next to it) that really rubs when you walk- very uncomfortable! Super comfortable and true to size. Look just like picture. By looking on the interweb, I discovered that it might have protective covers. Brilliant buy them every year Thanks for the product!