HyperX's audio mixer for streaming, featuring volume adjustment and mute functions. - Model Name: Audio Mixer Streamer Edition - Brand: HyperX - Connectivity: USB-C, XLR, 3.5mm jack - Features: Volume adjustment, mute button, signal indicator - Number of Sliders: 4 - Number of Knobs: 2 Thank you for viewing! Originally priced at 31,200 yen. I took it out of the box, but I haven't actually used it ( ; ; )