Miro - R1E HealthWear ECG UltraThin AI Smart Ring 10-Day Battery Life Fitness/Sleep/HR Tracker iOS Android Compatible Black #8 - Black - (2025)

Specifications

• Operating System Compatibility

  Android, Apple iOS
  Operating System

  Android
  Built-in Storage

  4 gigabytes
  Metrics Measured

  Blood oxygen, Calories burned, Blood pressure, Cycling speed, Electrocardiography (ECG)
  Protective Qualities

  None