Thank you for viewing. My family purchased this new several years ago and used it about 2-3 times before storing it in a dark place at home. The box and instruction manual have been disposed of, so this is a sale of the main unit only. I have connected it to a PC and smartphone and confirmed that audio can be heard without any problems on each device. The condition is good as it has been used very little, but please understand that this is a used item that has been used by an individual. I have wiped down the entire unit with a soft cloth, although it's a simple cleaning. The item will be wrapped in bubble wrap and placed in a cardboard box, and will be shipped via Rakuraku Mercari delivery. If you have any other questions or concerns, please feel free to ask in the comments section. Thank you.