Philips fidelio s1
In ear headphones series philips fidelio type of fitting in ear transmission mode wired features microphone headset compatible with ios function remote control function sensitivity 107 dbmw impedance 32 ohm frequency response 15 23500 hz max power handling 40 mw driver 135 mm length of cable 12 m types of cable flat cable double sided jack 35 mm weight 14 g included in delivery carry case ear adaptor set