Panasonic Ergofit (Silver)

Features: Ergonomic hold design. Neodymium magnet. 3.5 mm (1/8 in) stereo plug. Cord length 1.1 m (3.6 ft). Driver units: 9 mm (3/8 in./po); Frequency response: 10 Hz - 24 kHz; Sensitivity: 97 dB/mW; Impedance: 16 omega; Power handling capacity: 200 mW (IEC/CEI). Stereo Earphones. Warranty for USA and Canada inside. Earpieces set. Size M attached. Made in China.