GENUINE and ORIGINAL Packing same as Pictures. 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 Cord Length (m 1.1m Weight (g) without cord 4.0 MiniPlug 3.5mm yes Plug Type (en JP) Nickel Plated Magnet Type (en JP) Neodymium<br /><br />Product Dimensions 6.1 x 1.9 x 0.9 inches<br />Item Weight 1.6 ounces<br />Shipping Weight 1.6 ounces<br /><br />NEW Panasonic RP-HJE125-K Stereo In Ear Canal Bud Ergofit Headphones RPHJE125 Black<br />