In ear headphones series jvc ha etx type of fitting in ear transmission mode wired features gold plated jacks headset compatible with ios sound mode stereo sensitivity 104 dbmw impedance 16 ohm frequency response 10 21000 hz max power handling 200 mw driver 9 mm number of drivers 1 magnet type neodymium length of cable 12 m types of cable straight cable symmetrical double sided jack 35 mm jack shape l shaped colours blue yellow e