Is SIDIZ warranty valid worldwide? January 20, 2021 07:14 Updated We wish, but unfortunately, the 3-year warranty is eligible for the items purchased in the United States only. If you purchased our products outside of the United States, please contact the agency where you purchased the product. Related articles Is there a warranty on the items you sell? What if I encounter an issue with my item while it is under warranty? Where can I get the assembly and user guide?