How long is the warranty period of graphene eye mask?

For longer and more solid partner cooperation relationship, Shenzhen Quality Medical Technology Co.,LTD provides long enough warranty period for graphene eye mask. If something goes wrong during the usage, we have our own professional technicians to be responsible for repairing the product for free during the warranty period. During each process, we pay great attention to the quality assurance of each product and we can guarantee a longer service time of our products.

QuanDing Medical Technology has laid a solid foundation in the field of Massager. QuanDing Medical Technology's medical accessories series are created based on unremitting efforts. This product features the desired comfort. The walking stability is greatly guaranteed by its lightweight feature and ergonomic design. The product is in high demand at home and abroad thanks to its considerable economic benefits.

QuanDing Medical Technology Technology aims to supply the excellent service for customers. Ask!