This is a Focusrite Scarlett 2i2 (2nd Generation) USB audio interface.
Key Features & Functions:
Inputs: Two XLR/1/4-inch combo inputs on the front panel for connecting microphones, instruments (guitars/basses), or line-level audio gear.
Line/Inst Switches: Toggle switches for each input to optimize gain for line-level gear vs. high-impedance instruments like electric guitar.
48V Phantom Power: Switchable +48V phantom power to power condenser microphones.
Direct Monitor Switch: Enables zero-latency hardware monitoring of your input signal while recording.
Outputs: A dedicated headphone jack with independent volume control on the front, plus main monitor outputs on the back for connecting studio monitors.
Connectivity: USB 2.0 interface (bus-powered, no external power adapter required) designed for recording audio into a computer (DAW).