In recent years, customers who purchased third party products (overseas purchases, new companies, etc.) have been contacted by Cypress to inquire about A / S for third party products. Please note that our Cypress germanium customers can not process A / S for other products in order to focus on A / S service and provide best service. Although there are many companies that can not provide A / S services such as closing business, lack of service center, inadequate managerial ability, and so on, it is difficult to get A / S after sales because of the interest in germanium bracelet. There seems to be a lot of buyers to do. Please check carefully before purchasing to avoid any damage. Cypress germanium is the leader of germanium jewelery industry, and since its establishment in 2005, we have been working for 13 years. Our Customer Satisfaction Team, Delivery Team, A / S Dedicated Team is in charge of handling your A / S in real time. We will continue to work hard to satisfy our customers. Thank you.