Earhook headphones series sony mdr as type of fitting in ear transmission mode wired features gold plated jacks headset compatible with ios function remote control function sound function passive noise reduction sensitivity 103 dbmw impedance 16 ohm frequency response 5 24000 hz max power handling 100 mw driver 9 mm length of cable 12 m types of cable straight cable double sided jack 35 mm jack shape straight colour black weight 10 g