JVC Lightweight On Ear Headphones with Microphone and one button Remote for iPhone / iPod / iPad / Blackberry and Android. High quality sound reproduction with 30mm Neodymium driver unit. Powerful deep bass achieved with Deep Bass Ports. 2-way foldable (flat and compact) design for compact portability. Lightweight design for comfortable long period of use. 3.94 ft. cord with gold-plated iPhone compatible slim plug.