Brand New! Sony Mdr-x05 Red/black Xtra Bass X Series Headphone/earphone Headset Fast Ship

Product Specifications: Speaker Type: Closed Back, Dynamic Driver Driver Size: 40mm Driver Type: Dome Magnet Type: Neodymium Magnet Voice Coil: Copper-Clad Aluminium Wire (CCAW) Frequency Response: 4 Hz - 24,000 Hz Sensitivity: 104d B Nominal Impedance: 40 Ohms Power Handling Capacity : 1000 mW Cable: Detachable: No Cord Length: 3.9 ft. (1.2m) Plug Size: 3.5mm Product Weight: 8.29 Ounces (235 Grams)