Both the main unit and the cell phone have been tested with batteries and confirmed to produce sound and light. The cell phone is a slide type, and the battery cover is easier to open if you pinch and grab it with pliers. The mayonnaise squirts out its contents properly. There are stains from paint that won't come off. The picture inside rotates when the door is opened and closed, but it doesn't work well. Everything has been wiped down with disinfectant wipes. There are visible scratches and stains, but it can still be enjoyed, so please consider purchasing if you understand and accept the condition! Itazura 1-year-old Yaritai Houdai (Do What You Want)