Headband headphones series jvc esnsy jvc ha sr type of fitting on ear transmission mode wired features gold plated jacks headset compatible with ios function remote control function sound function passive noise reduction frequency response 8 26000 hz max power handling 1 000 mw driver 30 mm length of cable 12 m types of cable tangle free flat cable double sided jack 35 mm jack shape l shaped weight 137 g included in delivery cleaning tool