This is a demo unit. It has been used, but the main body is in very good condition, with no noticeable scratches or defects. The sound quality and functions are the same as the official version. It appears that all accessories are included. Please refer to the last photo for details. We will carefully pack and ship it within 24 hours. Please bid only if you understand that this is a used item and a demo unit. We are also listing this on other sites, so we may remove the listing depending on the timing.