The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source - The NPD Group, Inc., U.S. Retail Tracking Service, Gaming Designed: Keyboards, Mice, PC Headsets, and PC Microphones, Based on dollar sales, Jan. 2017- June 2020 combined. Microphone Sensitivity (@1kHz) : -45± 3dB Immersive, 7.1 Surround Sound for Positional Audio: Outfitted with custom-tuned 40 mm drivers, capable of software-enabled surround sound when used for PC gaming only (download code slip inside the box) Designed for All-Day Comfort: The lightest Kraken headset ever at 230 grams, around 40% lighter than the competition Bendable Noise Cancelling Microphone: A cardioid mic reduces background