Panasonic RP-HJE125E-R - Ergofit Wired Earphone Drive Unit (diam. in mm)	9.0 Impedance (Ohm) / 1 kHz	16.0 Sensitivity (dB / mW)	97.0 Max Input (mW)	200.0 Frequency Response (Hz - kHz) (en JP)	10Hz - 24kHz