Key Specifications:
Microphone: Bi-directional, noise-canceling, adjustable boom.
Audio: Digital stereo sound.
Connectivity: USB-A.
Frequency Response: 20Hz - 20kHz (headset), 100Hz - 16kHz (microphone).
Sensitivity (Headset): 115dB +/-3dB.
Sensitivity (Microphone): -42dBV/Pa +/- 3dB.
Input Impedance: 20 Ohms.
Cable Length: 1.8 meters (5.9 feet).
Compatibility: Works with PCs and Macs, compatible with most calling applications.