Driver units: 8 mm
Maximum Input Power: 10 mW
Frequency Response: 16-20 khz
Earphone Impedance: 16 ohm
Earphone Sensitivity: 105 +/- 3 dB/mW
Housing Material: metal housing
Cable: flat cable, length approximately 1.2 m
Plug: 3.5 mm
Colors: dark blue / silver blue / black