The ultra-thin smart ring RingConn Gen 2 tracks sleep including sleep apnea, stress, and daily activity — with no paid subscription. Thanks to titanium, a weight of only 2 g, and a thickness of 2 mm, it is exceptionally comfortable. It offers up to 10 days of battery life (up to 150 days with the charging case), IP68 water resistance, and precise 24/7 HR, HRV, SpO2, temperature, and respiratory rate tracking with a clear app for iOS and Android.
Advanced sleep and sleep apnea tracking
Analyzes sleep stages, breathing, heart rate, and temperature to detect signs of sleep apnea and help you recover better every night.
24/7 health metrics with high accuracy
Continuous measurement of heart rate, HRV, SpO2, skin temperature, and respiratory rate with insights in the app—no subscription required.
Long battery life and convenient charging
Up to 10 days on a single charge and up to 150 days with the charging case. Magnetic 90-minute charging is fast and convenient.
RingConn Gen 2 is a minimalist smart ring made from a titanium alloy for everyday wear. It monitors all layers of sleep, including signs of sleep apnea, to help you recover better. With continuous tracking of heart rate, HRV, SpO2, skin temperature, and respiratory rate, it detects subtle changes in your body and provides recommendations for calmer days and nights.
No display, just maximum data in the app — the ring accurately records steps, calories, and workouts, tracks real-time stress, and in Women’s Health mode helps predict the cycle. The design with PVD protection is lightweight, durable, and water-resistant IP68 (up to 100 m). Charging is magnetic, the ring recharges in about 90 minutes, and with the case you get power for up to 150 days.
- Sleep and apnea: detailed sleep stages, breathing, temperature, early detection of irregularities.
- 24/7 health metrics: HR, HRV, SpO2, skin temperature, and respiratory rate.
- Activity and performance: steps, calories, workouts — clearly presented without a distracting display.
- Stress and recovery: real-time stress analysis and rest recommendations.
- Top-tier endurance: about 10 days on the ring, up to 150 days with the charging case.
- Premium materials: titanium, medical-grade resin, and a PVD layer for comfort and durability.
Specifications
- Manufacturer
- RingConn
- Model
- Gen 2
- Size
- 6
- Color
- Silver
- Sleep tracking
- Sleep stages + sleep apnea
- Vital signs
- Heart rate / HRV / SpO2 / skin temperature / respiratory rate (24/7)
- Activity
- Steps / calories / workouts
- Stress monitoring
- Yes
- Menstrual cycle tracking
- Yes
- Battery capacity (ring)
- 3.85 V / 12 mAh
- Charging method (ring)
- Magnetic
- Charging time (ring)
- Approximately 90 minutes
- Bluetooth
- Version 5.0
- Offline memory
- 5–7 days
- Compatibility
- iOS 14.0+ / Android 8.0+ / Bluetooth 4.0 and above
- Material
- Titanium, medical-grade epoxy resin, PVD finish
- Weight (ring)
- 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