When the shipment only provide return service. After reading all the goods in the effective period of time and then contact us, please prepare a good product and invoice to prepare for inspection.
When the time of shipment we only provide a refund service.Please read all the goods in the effective time to contact us, and please prepare product and invoice for inspection.
When the delivered goods we provide only one return service. After you finish reading all the goods within the effective time to contact us and please ready product and invoice it for testing.