Cooler Master MH650, Gaming. Product type: Headset, Microphone type: Boom, Wearing style: Head-band. Connectivity technology: Wired, USB connector: USB Type-A. Ear coupling: Circumaural, Headphone frequency: 20 - 20000 Hz, Impedance: 32 O. Microphone frequency: 50 - 18000 Hz, Microphone sensitivity: -40 dB, Microphone direction type: Omnidirectional. Width: 85.5 mm, Depth: 192 mm, Height: 191.5 mm