The ultra‑thin RingConn Gen 2 smart ring delivers precise sleep tracking including sleep apnea indicators with up to 90.7% accuracy, continuous heart rate, HRV, SpO2, and temperature monitoring, advanced stress and activity tracking, and works with no paid subscription. Thanks to aerospace‑grade titanium, a weight of just 2 g, a thickness of 2 mm, and IP68 water resistance (up to 100 m), it is comfortable for all‑day wear. Lasts up to 11 days per charge and up to 150 days with the charging case.
Advanced health sensors and sleep analysis
Measure heart rate, HRV, SpO2, temperature, and respiratory rate 24/7. Multidimensional sleep tracking with apnea indicators helps you recover better and wake up refreshed.
Extremely light and durable design
Titanium alloy and medical‑grade resin in a slim 2 mm profile weighing 2 g. PVD finish and IP68 water resistance (up to 100 m) for everyday comfort and durability.
Weeks of power with the charging case
Up to 11 days of use on a single charge and up to 150 days with the included case. Magnetic charging restores power in about 90 minutes.
RINGCONN Gen 2 is a discreet smart ring that gives you a clear overview of sleep, stress, and daily activity. Advanced optical sensors and multidimensional analysis provide detailed metrics, including sleep stages, breathing quality, and heart rate variability. Data is clearly accessible in the iOS and Android app—no subscription required.
A durable body made of titanium alloy and medical‑grade resin, a PVD finish, and IP68 water resistance ensure longevity even with everyday use. The extremely low weight of 2 g and slim 2 mm profile guarantee comfort whether you’re exercising, sleeping, or working. Magnetic charging replenishes power in about 90 minutes, and the included case extends operation up to 150 days.
- Sleep and breathing: analysis of sleep stages, heart rate, breathing, and temperature helps reveal risk patterns associated with apnea.
- Stress and recovery: real‑time stress load tracking supports mindful breaks and a better balance between performance and rest.
- Distraction‑free activity: steps, calories, and workouts without a display—data is clearly presented in the app.
- Women's Health: temperature and cycle pattern analysis for more accurate predictions.
Specifications
- Manufacturer
- RingConn
- Model
- Gen 2
- Size
- 9
- Color
- Silver
- Sleep monitoring
- Sleep stages + sleep apnea indicators
- Vital signs (24/7)
- Heart rate, HRV, SpO2, skin temperature, respiratory rate
- Activity
- Steps, calories, workout
- Stress tracking
- Yes
- Menstrual cycle tracking
- Yes (Women's Health)
- Ring battery capacity
- 3.85 V / 13.5 mAh
- Charging method
- Magnetic charging
- Ring charging time
- Approximately 90 minutes
- Ring battery life
- Up to ~11 days
- Offline memory
- 5–7 days
- Bluetooth
- Version 5.0 (LE)
- Compatibility
- iOS 14.0+ / Android 8.0+ / Bluetooth 4.0 and above
- Material
- Titanium, medical‑grade epoxy resin, PVD finish
- Ring weight
- 2 g
- Operating temperature
- 0 °C to 40 °C
- Ingress protection
- IP68
- Water resistance
- Up to 100 m
- Case battery capacity
- 500 mAh
- Case charging
- USB‑C, 5 V
- Case charging time
- Approximately 120 minutes
- Case weight
- 80 g
- Package contents
- Smart ring, charging case, USB‑C cable, user manual