This item is a used product. Sound output has been confirmed. We have confirmed basic operations such as sound output, but there is a possibility of oversight in the checks, so we will consider it as-is. 【Condition】 As this is a used item, there is some wear and tear, but there are no major scratches or excessive signs of use, and it is in relatively good condition. Please check the condition from the photos. 【Included Items】 ・Main unit ・Remote control 【Shipping Method】 We will pack it with bubble wrap and ship it in a cardboard box. Please ask any other questions you may have.