Cooler Master Wireless Gaming Over-Ear Headset | CH351Immersive 3D soundscape: The built-in 3D surround sound delivers an all-encompassing audio experience across all platforms. Elevate your gaming and immerse yourself in a deep, lifelike soundscape.Hybrid Wireless: Enjoy flexible connectivity with both wired Type-C and wireless options, 2.4GHz for lag-free performance or Bluetooth 5.4 for convenient and adaptable connection.Seamless Bluetooth: Seamlessly pair up to three devices and switch between them with a single button press, keeping your USB ports free for other devices.Built-in Sidetone: Take control of your audio experience with real-time, latency-free voice monitoring, seamlessly match levels with your teammates. Toggle it off anytime for complete flexibility.Reliable Transmission: Provides up to 20 meters of transmission range and up to 30 hours of battery life, offering reliable connectivity performance on the go.