In ear headphones series jvc ha fr type of fitting in ear transmission mode wired features gold plated jacks headset compatible with ios sound function passive noise reduction frequency response 10 24000 hz max power handling 150 mw length of cable 12 m type of cable straight cable jacks 35 mm 4 pole jack plug for apple blackberry jack shape l shaped colour white earcup material silicone weight 53 g included in delivery carry case ear