Innovation is the birth of progression & a giant leap has been made with the JVC High Clarity Sound Headphones. JVC have developed ground-breaking Carbon Nanotubes Diaphragms technology which comes into play for the first time in these incredible headphones. The resulting exceptionally clean, crisp, full-range sound is testament to their efforts. This next level of audio performance is funneled directly to your soul thanks to the secure & comfortable fit provided by the combination of dual layer aluminum-plated earphone housings, a soft rubber stabilizer designed to fit the contour of your ear & three sizes of silicone earbuds. Simply exceptional.