Material: ABSPlug Type: USB+3.5mm PlugItem Weight: 360g / 12.7ozFor microphone:Dimension: 6 x 2.7mmFrequency Response: 50-10KHzSensitivity: -38dB 1dBMicrophone Impedance: 2.2KDirection: OmnidirectionalFor headphone:Driver Unit: 50mmImpedance: 20 15%Frequency Response: 20-20KHzSensitivity: 117dB 3dB at 1.0cm 0.178VMax. Input Power: 15mWCord Length: 220 5%cmVolume Control: YesOperating Current: 100mALED-Operating Voltage: DC 5V 5%





