Characteristics and Interoperability The Fantech Hg21 is a USB-wired gaming headset for PC, Nintendo Switch, and 7.1 surround sound. It has a microphone. Medium Size Around Ear 50mm Driver Unit LED: RGB Illumination Plug Type: USB Cable HEXAGON HG21 VIRTUAL 7.1 SURROUND GAMING HEADSET Measurements: 2.2 meters GO ON WITH THE RGB ILLUMINATION RUNNING! Headband for Suspension Even for users with larger heads, the headband construction ensures balanced weight distribution and reduced clamping force.