Oura Ring Gen 4

Oura Ring Gen 4 – Black – Size 8

Barely used — worn for about a month as a trial

- Mint condition
- Includes original box and all accessories
- USB‑C charging cable is unopened
- Includes official Oura sizing kit (not needed for this ring, but useful if someone plans to buy another ring later)
- Fully functional with no issues
- Holds charge normally and tracks sleep, readiness, and activity accurately
- Cleaned, sanitized, and ready for pairing
- Factory reset and ready for its next owner