LOGITECH H390 Black with cable, 981-000406

Wired/wireless: wired Colour: black Description: Dimensions Height: 171 mm Width: 151 mm Depth: 68 mm Weight: 0.2 kg Cable length: 1.9 m Technical specifications Microphone type: Bi-directional input impedance: 32 Ohm Sensitivity (headset): 94 dBV/Pa +/- 3 dB Sensitivity (Microphone): -17 dBV/Pa +/- 4 dB Frequency response (microphone): -17 dBV/Pa +/- 4 dB (response) Headset): 2 0 Hz – 20 kHz – Frequency response (microphone): 100 Hz – 10 kHz – System requirements Windows 2000, Windows XP, Windows Vista, Windows 7, USB ports Mac OS X (1) 0.2.8 or higher) Package Includes: Logitech H390 USB Headset Quick Start Guide https://www.logitech.com/en/products/headseths/headsethseths/headsethseths. S/390 us b-headset.981-000406.html?sp=1&searchclick=logi Connection: USB Microphone: yes Type: headband published by Connect Prof.