Shopping instructions 

  to protect the legitimate rights and interests of consumers, return is not supported after the machine is turned on., please confirm the requirements before starting up. Please be sure to unpack and confirm the appearance before signing. If there is any appearance damage, please reject it. If the appearance is damaged, the return cannot be handled.

    About Machines, under the guidance of non-staff, it is not appropriate to unpack and repair without authorization. If you open it by yourself, it is not covered by the warranty.