Smart ring RingConn Gen 2, size 12, black

Smart ring for health and sleep
RingConn Gen 2 tracks sleep stages, breathing quality, and potential signs of sleep apnea with high accuracy. Ongoing metrics like heart rate, HRV, SpO2, skin temperature, and respiratory rate help you better understand recovery, load, and everyday stress. No distracting display, clear data in the app, and no paid subscription.

Durable, lightweight, and comfortable
A titanium body and medical-grade resin with a PVD finish ensure scratch resistance and safe skin contact. At just 2 mm thick and 2 g in weight, it’s almost unnoticeable on the finger. IP68 water resistance (up to 100 m) supports use during sports and daily activities.

Long battery life and reliable connection
On a single charge, the ring lasts approximately 11–12 days, and up to 150 days with the charging case. Magnetic charging takes about 90 minutes. Bluetooth 5.0 ensures stable sync with your smartphone (iOS 14.0+ / Android 8.0+).

• Sleep and apnea: sleep stages, breathing, temperature, heart rate—for targeted recovery.
• Stress and well-being: real-time stress analysis, rest recommendations.
• Activity: steps, calories, workouts—an overview of daily performance.
• Women’s health: cycle predictions based on temperature changes and patterns.
• Comfort: ultra-thin build, low weight, discreet design.