MSI IMMERSE GH20 Gaming Headset 'Black with Iconic Dragon Logo, Wired Inline controller and jack with splitter cable, 40mm Neodymium Drivers, Unidirectional Mic, PC and Cross-Platform Compatibility'. Product type: Headset, Wearing style: Head-band, Recommended usage: Gaming. Connectivity technology: Wired. Ear coupling: Supraaural, Headphone frequency: 20 - 20000 Hz, Impedance: 32 ?. Microphone type: Boom, Microphone frequency: 100 - 10000 Hz, Microphone sensitivity: -36 dB. Width: 172 mm, Depth: 83 mm, Height: 196 mm