Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - Receive Credit for Purchase - White - (2024)

Specifications

• Operating System Compatibility

  Apple iOS, Android
  Built-in Storage

  0 gigabytes
  Metrics Measured

  Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable
  Protective Qualities

  None