The Reebok Smart Ring comes in sizes 6 - 14
- For the best accuracy and performance, wear the ring on the index finger of your non-dominant hand. However, it can also be worn on any finger if it fits securely and comfortably.
- Ensure the ring sensor is positioned on the palm side of your finger for optimal measurement accuracy.
- When manually measuring heart rate or blood oxygen, remain still to achieve the most accurate readings.
Note: When using our sizing kit we recommend wearing your chosen size for a minimum of 24 hours to ensure the best fit.