Impedance 32ohmFrequency response 18Hz~20KHzSensitivity 101±4dBType In-ear3.5mm/USB 3.5mmCable Length 1.2mSwivel ear cup NOAdjustable headband NOVolume Control NOGold plate plug NOMic mute NOChanger NONoice-Cancelling(Mic) NOFold UP NOiphone/ipod compatible NOIncludes EarPads YESCarrying Case NOBass Vibration NOMicrophone NO