Headband headphones series sennheiser hd line type of fitting over ear transmission mode wired features adjustable headband sensitivity 97 dbmw impedance 300 ohm frequency response 12 39000 hz max power handling 200 mw distortion factor 01 length of cable 3 m types of cable ofc removable cable double sided jack 35 mm jack shape straight colour black weight 260 g included in delivery 63 mm adaptor