[Transducer] 10 mm dynamic type
[Acoustic technology] Tornado equalizer, Encapsulated type
[Sensitivity] 106 dBSPL /mW
[Frequency response] 5 Hz - 40 kHz (HiRes corresponding)
[Maximum input] 200 mW
[Impedance] 18 ohms
[Mass] 22g (approx.)[Plug] 3.5mm L-shaped gold-plated stereo mini plug
[Cord] OFC Litz (4 core)
[Cord length] 1.2 m (Y-type)
[Supplied accessories] silicone ear tips (final E Type) S/M/L (M is attached to the main body), Manual.