This is a rare, discontinued model. I purchased it new over 10 years ago, but only used it for about six months. It has been stored in its box since then. I have turned it on and performed a full initialization and format for this listing (see images). It should work normally, but I haven't tested all the functions, so please purchase only if you understand this. The operation manual is available on the official website. The main unit and power adapter are included. I will ship it with the label attached directly to the original box. There are no smokers in my family, and I do not have any pets. Thank you very much. ZOOM Hard Disk Recording Studio HD16 Zoom Hard Disk Recording Studio ZOOM HD16 Hard Disk Recording Studio