★This item is also listed on other apps, so priority will be given to the first person to press the purchase button. Therefore, there may be cases where we have to cancel your order. Thank you for your understanding. The main unit is missing, so resetting is not possible. ○Notes Due to amateur inspection and home storage, There is a possibility that there may be oversights in the product condition. Please purchase only if you understand that the product has been in someone else's hands. If you are concerned, please refrain from purchasing. We will take measures to prevent water damage and ship in simple packaging. The shipping method may change depending on the shipping cost.