This overdrive pedal provides Fender-like distortion and is often used as a booster. It has a switch to change between three different tones. Pedal only, operation confirmed. No issues found. Please understand that I will not negotiate on price. I will block anyone who insists on a price reduction. Please refrain from purchasing if you are overly concerned about the item's condition, as it has been stored at home. Please only consider purchasing if you are able to conduct a transaction with common sense. I do not wish to do business with those who cannot make immediate payment and provide a receipt evaluation within the day after the item arrives, so please refrain from purchasing. Returns are not accepted. *Please note that I may cancel the sale depending on the timing of sales on other sites. Shipping is not available on Wednesdays.