Line In And XLR Input Support: The gaming audio interface is compatible with dynamic microphones as well as XLR condenser microphones through the built-in 48V phantom power port for enhanced audio quality to provide the perfect fit for streaming and audio recording Multi Channel Audi Mixer: Our USB audio interface offers 4 channels to easily control the volume levels of your devices along with featuring mute buttons for your Mic, Line in, Line out, and Headphones making this audio mixer for PC ideal for any streaming setup