1,Products are designated by PROOVE, WOFI, IKEA'S supplier. 2,Self brand, self certification, self ... responsibility of the shipping service.4.Any import fees or charges are the buyer's responsibility.Refund & Replacement ... manufacturers specifications, simply return them to us for replacement or refund.3.If the items is defective, pls ... . waterproof connector be designated by PROOVE, WOFI, IKEA'S