Rules for free trial activities: From July 8th-July 31st, each user can apply for a free trial machine. After the payment is taken, it will be calculated from the day of delivery.It can be returned to the merchant if the human damage and the appearance did not affect the second sales.After receiving the goods, there was no objection after inspection, that is, the device was returned to the user.Users need to bear the freight back and forth.The interpretation right of this event is owned by the company. For details, please consult customer service.Tel: 13719490468.
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