Speaker Unit: 50 mm Frequency Response: 20 Hz - 20 KHz Sensitivity: 100 dB
Impedance: 16 ohm Microphone Frequency Response: 100 Hz-10 KHzSensitivity : -44 dB Cable Material: Tangle-Free
Braided Cable Cable Length: 200 cm Port: USB System Requirement:Windows 7/8/8.1/10,Mac OS X
Superior Sound Quality, Omnidirectional Noise-cancelling Mic., Superior Ear Cushions,
Adjustable Headband, Volume knob on the headset, Cable Length: 2 m, Speaker: 40 mm,
Omni-Directional, High Performance, Stereo Sound Adjustable Headband, 3.5mm Plug
Superior Sound Quality, Omnidirectional Noise-cancelling Mic., Superior Ear Cushions, Adjustable Headband, Sleek
Flat Cable, Extension Cable. Stereo Sound, High Performance, Adjustable Headband, 3.5mm Plug Speaker: 40 mm, MIC
sensitivity: -50 dB, Cable length: 2 m, Volume knob on the headset