Operation confirmed for the crown only. The time is not set correctly. This item is also listed on other sites, so please comment before purchasing. We do not accept any returns or exchanges to prevent fraud. Thank you for your understanding. Only those who understand that this is stored at home should consider purchasing. I am selling it because I don't have a chance to use it. This item is not recommended for those who are sensitive or seek perfection. Thank you for your understanding. I am an amateur, so I apologize if there are any defects. We do not accept any returns or exchanges. Thank you for your understanding. The color of the actual item may differ from the photos. Thank you for your understanding. I am an amateur, so I apologize if there are any defects.