JVC s green HA-FX5 Gumy Plus is an inner-ear version of the top-selling JVC Gumy for those who prefer the inner-ear design over an earbud. The Gumy Plus features a rubber body for a comfortable fit and good noise isolation which ensures a better listening experience. To tailor the fit to each user silicone earpieces in small medium and large are included. It has a 3.3 ft. cord with a 3.5mm plug.