Stereo Looper. I purchased it used in April 2021. Comes with the adapter, instruction manual, box, and everything shown in the photos. Operation confirmed. A multi-functional, high-performance loop machine. Features: 10 independent loops with 720 seconds (12 minutes) of stereo recording, and unlimited overdubbing! Specifications: ■ Guitar effect pedal looper ■ 720 STREO LOOPER ■ 12 minutes of stereo recording possible ■ 10 independent loops - Stop, Undo/Redo, Reverse, and 1/2 speed playback are possible via button operation ■ Uncompressed audio 24-bit A/D/A conversion (sampling rate - 44.1kHz) ■ Stereo IN/OUT improves convenience, allowing simultaneous recording of two instruments, etc. ■ Bank UP/DOWN and instant Undo/Redo control are possible by connecting a 3-button footswitch ■ Quiet footswitch - Loop fade-out mode equipped ■ Power: 9V battery or 9VDC center-negative adapter