Closed gaming headset - Hi-Res Audio certified - DTS Headphone:X spatial sound - removable microphone with filter Hi-Res Audio and DTS Headphone:X gaming headset The NZXT Relay Headset is a wired Hi-Res Audio gaming headset for gamers. Certified high-resolution (Hi-Res Audio), it boasts remarkable audio quality for both gaming and listening to music. Lightweight and comfortable, it's ideal for long gaming sessions. When it comes to communication, the detachable microphone with filter is ideal for chatting with friends or gaming partners.