24-bit/192kHz 4 channel audio interface, 2 of which are mic pres. A/B speaker switching. 2 headphone outs. IO expandable with ADAT and S/PDIF. USB 2.0 with 3 USB hub. Tested and in great working condition. Comes with original box, power supply, and manual. Includes Micro-B to USB-C cable and one 1/8" TRS to 5pin Type-B MIDI adapter.