Detachable pro grade microphone featuring real time Blue Voice technology, including noise reducer, compressor, limiter and more for cleaner, professional sounding voice comms; Requires included USB external sound card, Windows PC, and Logitech G HUB software Next gen 7.1 and object based surround sound for greater in game positional, distance, and object awareness during gameplay. Requires included USB external sound card, Windows PC, and Logitech G HUB software Soft memory foam ear-pads with your choice of premium passive noise canceling leatherette or soft, breathable velour for supreme comfort Built to last with a durable aluminum fork and steel headband. Impedance - 35 Ohm Advanced PRO G 50 millimeter drivers deliver clear and precise sound imaging with improved bass response. Hear footsteps and environmental cues with clarity to give you the competitive advantage in game