RingConn Gen 2 Smart Ring in size 13 is an ultra-light device for all-day monitoring of health, sleep, stress, and activity. It tracks heart rate, HRV, SpO2, skin temperature, and respiratory rate, offers sleep apnea analysis, and lasts up to approximately 12 days on a single charge – with no paid subscription required.

Detailed sleep overview
Track sleep stages, breathing quality, heart rate, and skin temperature. RingConn Gen 2 helps identify signals related to sleep apnea and better understand nighttime recovery.

Lightweight and durable for everyday use
The titanium alloy ring weighs only 2 g and is 2 mm thin. IP68 protection and water resistance to 100 m ensure reliable use during everyday activities and sports.

Charging case for extended battery life
Magnetic charging restores the ring's energy in approximately 90 minutes. The included 500 mAh charging case extends the total battery life to up to 150 days.
RingConn Gen 2 is a discreet smart ring weighing just 2 g and measuring 2 mm thick. Its titanium construction with a PVD finish is designed for everyday wear, and thanks to IP68 protection and water resistance to 100 m, you do not need to remove it when washing your hands or exercising. For the best measurement accuracy, the manufacturer recommends wearing it on the index finger, but the ring also provides accurate data when worn on the middle or ring finger.
Advanced sensors continuously record important body metrics and transfer them to the RingConn app. You get an overview of sleep stages, breathing quality, stress, daily activity, and the menstrual cycle – without a distracting display and without subscription fees.
- Sleep monitoring: sleep stages, respiratory rate, and analysis of sleep apnea symptoms.
- 24/7 health metrics: heart rate, HRV, SpO2, skin temperature, and respiratory rate.
- Long battery life: approximately 11–12 days on a single charge, up to 150 days with the charging case.
- Complete package: smart ring, charging case, USB-C cable, and user manual.
Specifications
- Manufacturer
- RingConn
- Model
- Gen 2
- Size
- 13
- Colour
- Silver
- Sleep monitoring
- Sleep stages and sleep apnea
- Vital signs monitoring
- Heart rate, HRV, SpO2, skin temperature, and respiratory rate (24/7)
- Activity monitoring
- Steps, calories, and workouts
- Stress monitoring
- Yes
- Menstrual cycle monitoring
- Yes
- Ring battery capacity
- 15 mAh / 3.85 V
- Ring charging method
- Magnetic charging
- Ring charging time
- Approximately 90 minutes
- Ring battery life
- Approximately 11 to 12 days on a single charge
- Battery life with charging case
- Up to 150 days
- Bluetooth
- 5.0
- Offline memory
- 5 to 7 days
- Compatibility
- iOS 14.0 and later, Android 8.0 and later, Bluetooth 4.0 and later
- Material
- Titanium alloy and medical-grade epoxy resin
- Ring weight
- 2 g
- Ring thickness
- 2 mm
- Operating temperature
- 0 to 40 °C
- Protection rating
- IP68
- Water resistance
- Up to 100 m
- Charging case battery capacity
- 500 mAh
- Case charging
- USB-C cable, rated voltage 5 V
- Case charging time
- Approximately 120 minutes
- Charging case weight
- 80 g
- Package contents
- Smart ring, charging case, USB-C charging cable, user manual