Oblanc Dual Driver Speaker Headphones: * Over-ear headphones * 2.1-channel stereo * Independent bass * Gold-plated 3.5mm connector * Comfortable leatherette ear cups * Dual neodymium drivers * Volume controls * 62" tangle-free cord * In-line microphone with call control * Rechargeable built-in battery * Up to 10 hours per charge * Freq resp: 20-20kHz * 116dB sensitivity * Color: red