Oura Ring Gen 4

Oura Ring 4 – Black – Size 8

Factory Reset & Ready to Pair

Condition
• Very good pre-owned condition
• No noticeable scratches
• Fully tested and working properly
• Charging, Bluetooth pairing, sleep tracking, and sensors all function correctly
• Cleaned before shipment

Included

✔ Oura Ring 4 (Black, Size 8)
✔ Original charging dock
✘ Original retail box not included

Features

• Lightweight all-titanium construction
• Water resistant up to 100 meters
• Tracks sleep, activity, heart rate, HRV, blood oxygen (SpO₂), and body temperature
• Bluetooth connectivity
• Compatible with iPhone and Android through the Oura App