Logitech G635 Gaming Headset The G635 is a premium gaming headset equipped with Logitechs most advanced audio technology. The Pro-G 50 mm speakers deliver detailed sound. Theyre made of woven hybrid mesh thats specially engineered to reduce distortion. LIGHTSYNC RGB lighting is fully customizable and responds directly to in-game action in all supported games. DTS Headphone:X 2.0 Surround Sound allows for complete immersion in the game world thanks to accurate positional fidelity. Hear enemies sneaking up and feel the vibrations of air strikes and special ability cues for a cinematic gaming experience. Other gaming features include the 6mm microphone with flip mute switch and programmable G-buttons on the headset. Features DTS Headphone:X 2.0 50 mm drivers Flip mute Lightsync RGB Notes: What does refurbished mean? In relation to IT products, this means the environmentally friendly, professional repair and cleaning of used hardware. Existing data media are professionally erased ac...