Model: HU-8 Speaker Unit: 40 mm Frequency Response: 20 Hz – 20 KHz Sensitivity: 100 db Impedance: 32 ohm Microphone Frequency Response: 100 Hz -10 KHz Sensitivity: – 42 dB Cable Length: 200 cm Port: USB Compatible: Windows 7 / 8 / 8.1 / 10 / 11 / Mac OS X
