Ring1C
Your AI Health Brain, Worn as a Ring
Medical-grade health sensing designed for continuous monitoring — from sleep and breathing to cardiovascular signals.
Color: Midnight Black

Ring1C
Midnight Black
All-Day, All-Night Wear
Health data is only meaningful when it is continuous.
Ring1C is designed to be worn effortlessly day and night, collecting data continuously without any manual input.
Ultra-lightweight ceramic body
Skin-friendly inner surface for long-term comfort
No screen, no vibration, no distraction
Water-resistant for everyday life
Sensors & Hardware
Medical-Grade Sensors, Built for Signal Quality
Multi-Wavelength PPG Sensors
Capture high-fidelity physiological signals for heart rate, HRV, and blood oxygen trend analysis.
Motion & Context Sensors
Provide contextual understanding of sleep posture, movement, and rest patterns.
Night-First Design
Optimized for nighttime data capture, when the body reveals its most valuable health signals.
Health Capabilities
What Ring1C Can Measure
Sleep Health
- Sleep stages and duration
- Sleep quality and recovery trends
- Nighttime stability indicators
Respiratory Health
- Nighttime breathing patterns
- Irregular breathing risk indicators*
Cardiometabolic Signals
- Resting heart rate
- Heart rate variability trends
Stress & Recovery
- Daily readiness indicators
- Recovery balance over time
Battery & Charging
Power Designed for Continuity
Up to 7-10 days of battery life
Wireless charging case
Optimized for overnight data capture
No buttons, no manual operation
In the Box
Simple. Professional. Complete.
- ✓Ring1C smart ring
- ✓Wireless charging case
- ✓USB-C charging cable
- ✓Quick start guide
Start understanding your health — continuously.
Ring1C and the MATEYOU App together deliver trustworthy long-term health intelligence.
Ring1C provides health insights based on physiological data and AI analysis. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional regarding medical conditions.