BA-10M is a Dual input in(USB+3.5mm audio jack) Audio Mixer. This product could mixer dual source in, sound music and voice chat at the same time. For the USB audio input that you could be connected from many different audio device source such as Windows/ macOS/ Android/ PS4 /PS5 / Nintendo Switch/ Steam Deck etc. For another source input that you could be plug in the voice chat such as PC/ Phone etc.