JVC HAS600B Around-the-Ear Foldable Headphone - Black (Discontinued by Manufacturer) Deep bass and high-clarity sound reproduction with carbon diaphragm and bass-boost port High-quality sound reproduction with 1.57"(40mm) Neodymium driver unit Foldable design for ease of portability Excellent sound isolation achieved with soft memory foam ear pads Foldable for easy carry Carbon diaphragm for deep bass 40mm High Performance Driver Unit Soft Memory Foam ear pads iPhone/iPod compatible slim plug