In ear headphones earhook headphones series jvc ha ecx type of fitting in ear transmission mode wired features gold plated jacks manufacturer specific features pivot motion fit sound mode stereo frequency response 10 23000 hz max power handling 200 mw driver 9 mm number of drivers 1 magnet type neodymium length of cable 12 m type of cable double sided jack 35 mm jack shape straight colour blue earcup colour blue ear pad colour blue e