Sleep smarter. Wake up ready.

A minimalist smart ring that turns sleep into daily energy

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Advanced Health Metrics
Tracks your most important wellness data — day and night.
  • Sleep stages (Light, Deep, REM)
  • 24/7 Heart rate monitoring
  • Heart Rate Variability (HRV)
  • Blood oxygen (SpO₂)
  • Body temperature trends
  • Daily activity & movement
Precision Sensors
Built with advanced optical and motion sensors.
  • Optical heart rate sensor (PPG)
  • SpO₂ oxygen sensor
  • Temperature sensor
  • 3-axis accelerometer
Companion App
All insights in one clean mobile app.
  • Clear daily dashboard
  • Sleep & recovery scores
  • Trends over time
  • Apple Health & Google Fit

Ready to wake up better?

Free shipping • Easy returns

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30-Day Guarantee

Try your Calmera Massage Pad risk-free for 30 days. Easy returns if you're not satisfied.

Contact Support

Questions or returns?
Email us at calmerainfo@zohomail.eu

Fast Refunds

Once your return is approved, refunds are processed within 3–5 business days.