CHF449.–
Oura Ring 4
Question about Oura Ring 4
How do I find out my size?
Helpful answer
You can order the "Oura Ring 4 Sizing Kit" from digitec.
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Oura Ring 4 Sizing Kit
Thank you very much!
A ring tester like this could help: Ultrahuman Ring Air Sizing Kit Size 5-14 Coloured