Logitech G G432 7.1 Surround Sound Wired Gaming Headset. Product type: Headset, Wearing style: Head-band, Recommended usage: Gaming. Connectivity technology: Wired. Ear coupling: Circumaural, Headphone frequency: 20 – 20000 Hz, Impedance: 39 Ω. Microphone type: Boom, Microphone frequency: 100 – 20000 Hz, Microphone direction type: Unidirectional. Width: 182 mm, Depth: 81.7 mm, Height: 172 mm