iFrogz IF-COD-NBLU Coda Headphones with Mic, Neon Blue Soft touch finish Detachable/no-tangle cord In-line single-button remote/mic Driver Unit: 40 mm neodymium/Impedance: 32 ohms Sensitivity: 105 dB +/- 3 dB at 1 kHz/Frequency Response: 20 Hz to 20 kHz/Cord Length: 1.2 m