Panasonic Comfort-Fit EarDrops Earphones: * Comfort-fit with elastomer material * Use with Apple iPod/MP3/CD * Cord length: 3.6" * Easy clip mechanism for tangle free storage * 14.8mm drivers * Impedance: 16 Ohms * Sensitivity: 104 db/mW * Max input: 40 mW * Frequency response: 10 Hz - 25 kHz * 3.5mm miniplug * Model# RP-HV41-K * Color: black/gray