Logitech H540 USB Computer Headset – BLACK – USB HYBRID ONLY

Specs and CompatibilityDimensionsHeight: 180 mmWidth: 245 mmDepth: 78 mmWeight: 0.12 kgCable length: 1.8 mTechnical SpecificationsMicrophone Type: Bi-directionalInput Impedance: 20 OhmsSensitivity (headphone): 115 dB +/-3 dBSensitivity (microphone): -42 dBV/Pa +/- 3 dBFrequency response (Headset): 20 Hz – 20 kHzFrequency response (Microphone): 100 Hz – 16 KHzSystem RequirementsWindows®, macOS, or ChromeOS™ and popular calling platforms.Certified Works With Chromebook™.