Type: dynamic, open air Driver unit: dome-shaped, 40 mm in diameter Capacity to handle power: 50 mW 32 ohms of impedance at 1 kHz Attenuation: 108 dB/mW Response to frequency: 20–20,000 Hz 1.2-meter cord with stereo mini plug Weight: about 160 g without a cord Accessories provided: two pairs of earpads