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

Specifications

• Operating System Compatibility

  Android, Apple iOS
  Operating System

  Android
  Built-in Storage

  4 gigabytes
  Metrics Measured

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

  None