The new JVC HA-FR37 Marshmallow inner-ear headphones include a built-in mic/remote for use with many popular smart phones & tablets. They feature a secure and comfortable-fitting body with small and medium memory foam earpieces to provide superior sound isolation from background sound. Large 11mm driver units with powerful neodymium magnets deliver crisp sound. Eight vibrant colors insure the perfect look. It comes with a 3.9-foot (1.2m) cord with a gold-plated iPhone-compatible plug.