Headband headphones series beyerdynamic custom type of fitting over ear transmission mode wired features gold plated jacks function remote control function call functions answer call end call sound functions bass boost passive noise reduction button position on cable sensitivity 96 dbmw impedance 16 ohm frequency response 5 35000 hz max power handling 100 mw number of drivers 1 distortion factor 02 noise level 116 db length of cable 15