Cord Length: 2.5M Headphone Frequency Response: 12Hz-24KHz Headphone Input Impedance: 32 ohm Headphone Sensitivity: 97 dB/mW Features: Output Power: 40 mW The ARCTIC SOUND P301 is designed for enjoyment and pleasure. The high-fidelity driver ensures a highly accurate frequency response and lets you dive into pure sound. Uncompromised Sound Details and Dynamics Maximum Comfort and Noise Isolation Ideal for Voice Applications Driver Unit: 50 Ømm