JVC HAS160W Headphones Powerful sound with 30mm neodymium driver units. Impedance: 32 Ohm, Frequency Response: 12 Hz to 24 kHz Soft ear-pads for ideal sound isolation and comfortable fit Flat foldable design for compact carrying Gold-plated iPhone -combatible slim plug 3.93ft (1.2m) cord Connectivity technology : Wired