Wired headphone SW-780 with micSpeaker:Unit: Ø 40mmSensitivity: 105dBSPL: 1kHzImpedance: 32ΩFrequency response: 20Hz to 20kHzRated power: 100mWMicrophone:6 X 5mm (diameter) electric condenserDirective: OmnidirectionalSensitivity: -58 ± 2dBImpedance: LowFrequency response: 30Hz to 16kHzCable: (approximate) 2.0 ± 0.3m (textile cable)Plug type: 3.5mm stereo X 2
