ENC Dual Mic Call Noise Cancellation With dual microphones and call noise cancellation technology, the Gx provides an excellent calling Edifier High Decoding Unit The built-in 50mm titanium driver is professionally tested by Edifier's R&D department for a pristine gaming experience. The Hi-Res audio certification and the 96KHz/24-bit high resolution decoding transmission together bring you a high-fidelity sound quality. Simple Controls You can easily switch between the gaming and music modes, and turn the LED mode on or off by tapping the button on the earmuffs. Comfort and Versatility The gaming headset applies skin-friendly materials for headbands and breathable leather for earmuffs. The overall headphone is lightweight so you won't feel any pressure when wearing the headset. RGB Lighting Effects Three different lighting options are available to choose from to personalize the headset.