2-channel miniature audio mixer, with 3 inputs and USB interface.
Integrated USB audio interface (will be identified and addressed as an external sound card)
Full-duplex USB port (allows for simultaneous recording and reproduction) for reproduction of digital audio data from a PC and for recording mixings onto a PC
1 mono input channel with gain control, 2-way equalizer and pan pot, peak LED
1 stereo input channel with level control, 2-way equalizer and balance control