The ultra-thin smart ring RINGCONN Gen 2 tracks sleep apnea with accuracy up to 90.7%, offers 24/7 health monitoring (heart rate, HRV, SpO2, temperature, respiration), stress measurement, and activity tracking with no subscription required. Thanks to its titanium body, 2 g weight, 2 mm thickness, and IP68 water resistance, it’s extremely comfortable and durable. Battery life is approximately 11–12 days per charge, and up to 150 days with the charging case.
Better sleep, less stress, more energy. RINGCONN Gen 2 provides in‑depth analysis of sleep stages, breathing, and heart activity, and alerts you in time to possible signs of sleep apnea. Real stress measurement helps spot overload before it impacts performance or mood. All data are clearly displayed in the app — no paid subscription.
Lightweight and durable thanks to a titanium alloy and medical‑grade epoxy resin, with a slim 2 mm profile and just 2 g of weight. IP68 water resistance (up to 100 m) lets you wear the ring during workouts, swimming, and daily activities. Stable Bluetooth 5.0 ensures fast syncing with iOS and Android.
Key benefits:
- Advanced sleep tracking including apnea and respiration
- 24/7 health metrics: heart rate, HRV, SpO2, skin temperature, respiratory rate
- Stress monitoring and daily activity (steps, calories, workouts)
- Women’s health — cycle prediction via temperature patterns
- Long battery life: ~11–12 days per charge, up to 150 days with case
- Magnetic charging in about 90 minutes
- Discreet design without a display; data in the app with no subscription
Specifications
- Manufacturer
- RingConn
- Model
- Gen 2
- Size
- 13
- Color
- Gold
- Sleep monitoring
- Sleep stages + sleep apnea
- Vital signs monitoring
- Heart rate / HRV / SpO2 / skin temperature / respiratory rate (24/7)
- Activity monitoring
- Steps / calories / workouts
- Stress monitoring
- Yes
- Menstrual cycle monitoring
- Yes
- Ring battery capacity
- 3.85 V / 15 mAh
- Ring charging method
- Magnetic charging
- Ring charging time
- Approximately 90 minutes
- Bluetooth
- Version 5.0
- Offline memory
- 5 to 7 days
- Compatibility
- iOS 14.0+ / Android 8.0+ / Bluetooth 4.0 and higher
- Ring material
- Titanium + medical-grade epoxy resin
- 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 (rated voltage 5 V)
- Case charging time
- Approximately 120 minutes
- Case weight
- 80 g
- Typical use
- Ring battery life ~11–12 days; up to 150 days with charging case
- Connectivity
- Bluetooth Low Energy
- Recommended wearing
- Index finger (high accuracy), also compatible with middle/ring finger
- Box contents
- Smart ring, charging case, USB-C charging cable, user manual
