... one to make sure the best quality before we send the goods to the customers3. Package: ... 10 months. If the Touches can not work, we will replace it for you within guarantee time.7. ... if the customers have any problems.9. Shipment: We usually deliver our goods by express courier, airway, ... you can check the package status online with its tracking number. Generally, we use DHL, FEDEX, EMS,TNT , and UPS. ...