Guitar looper with two loop functions. - Model Name: DITTO X4 LOOPER - Brand: tc electronic - Input/Output Terminals: INPUT: MONO, STEREO; OUTPUT: MONO, STEREO; THRU - Number of Loops: 2 - Effect Functions: FX - Power: DC 9V 300mA Thank you for viewing. Purchased new and used a few times at home. Comes with box, manual, and adapter. Selling to organize my equipment. It feels strange to say it myself, but it's practically new... in excellent condition. I think it's good not only for guitarists but also for those who make ambient tracks, etc.