Razer Ifrit In-Ear Gaming Headset

Razer Ifrit. Product type: Headset, Wearing style: Ear-hook,Neck-band, Recommended usage: Gaming. Connectivity technology: Wired. Ear coupling: Intraaural, Headphone frequency: 0 - 20000 Hz, Impedance: 32 Ω. Microphone frequency: 100 - 10000 Hz, Microphone sensitivity: -41 dB, Microphone direction type: Cardioid. Windows operating systems supported: Windows 10,Windows 7,Windows 8, 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...