Sony Fontopia MDR-EX81LP In-Ear only Headphones - Black " BRAND NEW " MDREX81LP
Magnet : Neodymium (400kJ/m3). Cord : Oxygen-Free Copper, Neck Chain. Cord Length (Approx.). : 4 ft (1.2m). Case Type : Case. Type of Us. Headphone Type : Closed, Dynamic. Frequency Response : 5Hz - 23,000Hz.