Hybrid Active Noise Cancellation (ANC) Technology for an uninterrupted audio experience, the headset’s adaptive ANC intelligently suppresses varying levels of ambient noise without affecting sound quality, so you can shut out all distractions, can hear what truly matters. THX Achromatic Audio Amplifier (THX AAA) for ultra-low distortion/noise, experience the world’s highest fidelity audio with a powerful built-in amp that delivers maximum dynamic range—for pure, clean sound across games, music, movies Razer SmartSwitch Dual Wireless to quick toggle between Razer HyperSpeed Wireless/Bluetooth, for greater convenience, the headset can instantly switch between high-speed 2.4GHz, bluetooth mode for seamless audio as you hop between using your PC/console/phone respectively Razer TriForce Bio-cellulose 50 mm drivers for natural, high-end sound our upgraded TriForce design utilizes an ultra-thin bio-cellulose diaphragm, improving soundstage, reducing distortion for distinct clarity, deep bass reproduction Integrated Beamforming Noise-Cancelling Mics for crystal-clear voice pickup, the dual hidden microphones feature powerful levels of noise suppression that can be customized for indoor/ outdoor use, ensuring you’re clearly heard no matter where you may be