From the first time I put them on, it seemed that the weak point in the sanPerfect size, color, and storage capacity. Ive been a loyal Logitech customer for years, but not any more. It works Perfectly. Still just as shiny as they were when I first got them. Overall, I will never admit I own crocs, but I will always be glad I purchased these. I do not understand why Crocs brand can not offer half sizes and clogs in wide size. They?re super soft and warm, and have a hard sole so can be worn for errands or walking the dog as well! Tiene una muy buena claridad para escuchar muy bien a tu maestro o jefe (digo, depende también mucho la calidad del micrófono de tu profe o de tus compañeros de oficina)Pero es aquí donde estos audífonos les urge una actualización: tener una entrada de 3. The four HP 80 Printheads I ordered did not work. Battery life:I didn?t do any rundown tests.