Sound output has been confirmed. We have confirmed that there are no defects within the scope of basic operations. As this is a used item, please check the condition of the product in the photos. The product contents include everything shown in the photos. *The price will be gradually reduced. *The seller has not used the item themselves, so we cannot answer questions about the purchase date or frequency of use. Please consider the product based on the photos and description. *The colors in the photos have not been edited, but the actual color may differ from the photos due to lighting and monitor environment. If there is a discrepancy between the description and the photos, the content of the photos takes precedence.