The Happy Ring is the only FDA-cleared smart ring, combining medical-grade accuracy with the comfort of a wearable.
How It Works
Each night, the Happy Ring analyzes 2.8 million biometric data points to assess your sleep quality – tracking:
- Breathing Quality
- Sleep Stages
- Total Sleep Time
- Awakenings
- Sleep Quality
- Heart Rate
- Temperature
- Blood Oxygen
- Respiratory Rate
- Heart Rate Variability
- Activity
(More metrics coming soon!)
Unmatched Accuracy
With 98% accuracy, the Happy Ring detects sleep disorders like sleep apnea and insomnia – matching the precision of a sleep lab, but without wires or electrodes.
Advanced Sensor Technology
The Happy Ring is built with:
- Next-gen biometric sensors designed by top neuroscientists
- 4 LEDs, 4 electrodes, a 3-axis accelerometer, and 2 temperature sensors
- Adaptive AI that personalizes insights the longer you wear it
Why a ring and not a smartwatch? The finger is a superior location for tracking biometrics, offering richer and more accurate data than the wrist.
Privacy & Security You Can Trust
- HIPAA, GDPR, CCPA, COPPA, and NIST compliant
- End-to-end passwordless cryptographic security (Happy never has access to your encryption keys)
- SMART on FHIR interoperability for secure health data sharing
The Happy Ring is the future of sleep tracking – medical-grade accuracy with wearable convenience.