Purchased as a new, unused item. I was using it integrated into an effects board. It is a fully functional item, confirmed to be working. I used it with care, so it has relatively little wear and tear. This model is equipped with BOSS's new technology, AIRD, and the quality of the amp simulation was amazing. I think it's a very good model that allowed me to shift from the swamp of sound creation to how to complete it with just this one unit. I am reluctantly putting it up for sale because I need moving expenses. I would like to sell it to someone who can contact me after arrival and respond promptly after purchase. The multi-effects unit itself, the genuine AC adapter, and a switch hat will be included as a bonus. Thank you very much. - Model Name: Guitar Effects Pedal - Included Items: Power adapter, Instruction manual - Color: Black Thank you for looking.