Sennheiser CX 80S Ear canal Wired In-Ear Headphones

Sennheiser CX 80S 3.5 mm, angled Connector Ear canal Wired In-Ear Headphones Type: Wired In-Ear Driver Unit: 9.7 mm, Dynamic, closed Frequency Response: 17 - 20,000 Hz (-10 dB) THD: Input Impedance: 28 ohms Cord Length: 1.2m (3.94 ft.) Weight: Approx. 11 g (0.38 oz) Microphone Frequency Response: 100Hz-10KHz