In ear headphones series jbl synchros type of fitting in ear transmission mode wired features replaceable earpads manufacturer specific features comply purebass sound mode stereo sensitivity 106 dbmw frequency response 10 22000 hz max power handling 5 mw driver 9 mm number of drivers 1 types of cable flat cable double sided jack 35 mm jack shape l shaped colour white earcup colour white earpiece colour white cable colour white mate