Razer HyperSpeed Wireless for gaming grade, low latency performance: Delivering an ultra-fast 2.4GHz wireless connection via its included USB-C dongle, the earbuds ensure seamless, low latency audio that meets the demands of competitive gaming on numerous platforms. Active Noise Cancellation (ANC) Technology for a distraction-free audio experience: Whether you’re gaming, grooving to your favorite beats, or watching a movie, eliminate all distractions with Active Noise Cancellation that detects and nullifies unwanted ambient noise. Dual Environmental Noise Cancelling (ENC) Microphones for vocal clarity while communicating in game and on calls: Armed with smart microphones that detect, identify, and reduce unwanted background noise, voice communication on the Razer Hammerhead HyperSpeed is now clearer than ever. Bluetooth 5.2 for seamless mobile use when on-the-go: Endowed with the increased bandwidth, range, and energy efficiency of Bluetooth 5.2, the earbuds last longer and automatically connect to their last paired device for easy handling. Powered by Razer Chroma RGB for customizable lighting and endless style possibilities: With 16.8 million colors and a suite of effects to choose from, bring out your style and stand out from the crowd with the ultimate wireless earbud flex. Up to 30 Hours of Battery Life with the included charging case for all-day use: Enjoy hours of use with optimized power management and an included charging case that allows for more gaming and less charging.