OURA Ring 4 Smart Ring - Stealth - $100 (santa clara)

OURA Ring 4 Smart Ring - Stealth 1 thumbnail

condition: excellent

make / manufacturer: Oura

model name / number: Ring 4

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Used OURA Ring 4 Smart Ring - Stealth- size 7 for sale.

Tracks sleep, recovery, readiness, heart rate, HRV, etc. for those who want to monitor their wellbeing actively. A screen snapshot from Oura Apple's App is attached.

Local pickup, cash or Venmo only.

post id: 7979877606

posted: 2026-10-07 21:04

updated: 2026-10-24 17:17

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OURA Ring 4 Smart Ring - Stealth - electronics - by owner - sale -...

Used OURA Ring 4 Smart Ring - Stealth- size 7 for sale. Tracks sleep, recovery, readiness, heart rate, HRV, etc. for those who want to monitor their wellbeing actively. A screen snapshot from Oura...