Logitech H570e Headset Wired Head-band Office/Call center USB Type-A Black

Logitech H570e. Product type: Headset, Wearing style: Head-band, Recommended usage: Office/Call center. Connectivity technology: Wired. Ear coupling: Supraaural, Headphone frequency: 31.5 – 20000 Hz, Headphone sensitivity: 94 dB. Microphone type: Boom, Microphone frequency: 100 – 18000 Hz, Microphone sensitivity: -47 dB. Windows operating systems supported: Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10…, Mac operating systems supported: Mac OS X 10.10 Yosemite,Mac OS X 10.11 El Capitan,Mac OS X 10.12 Sierra,Mac OS X 10.13 High…