Headband headphones series sony mdr sony mdr sa type of fitting on ear transmission mode wired features gold plated jacks sound function in line volume control sensitivity 106 dbmw impedance 24 ohm frequency response 8 24000 hz max power handling 500 mw driver 30 mm length of cable 12 m type of cable straight cable jack shape l shaped colours brown white weight 90 g included in delivery hardcase instruction manual