Smart ring activity tracker RingConn Gen 2 IP68 Black 12 days battery life

RingConn Gen 2 is a smart ring activity tracker in a round black design that combines advanced sleep and health monitoring with a compact, lightweight form. The device provides AI-powered sleep health tracking and comprehensive sleep apnea metrics such as Apnea-Hypopnea Index, Oxygen Desaturation Index and SpO2, while also measuring heart rate, skin temperature and respiratory rate. The ring is IP68-rated for water resistance, weighs around 2–3 grams, and offers long battery life—up to 10–12 days—powered by a 13.5 mAh Li‑Ion cell. The RingConn App 3.0 adds an AI Health Partner that gives personalized insights and syncs with Apple Health and Google Fit without a subscription.

Advantages

RingConn Gen 2 delivers precise nighttime monitoring with fast sampling frequencies for blood oxygen and heart rate, improved processing from an advanced MCU chip, and optimized power consumption through RingConn EcoPower Technology. Its extremely thin and light construction (2 mm thickness at the thinnest point, 6.8 mm width) and an ergonomic design by a French designer—recognized with an iF Design Award—provide comfort and unobtrusive all-day wear. The device supports automatic sleep apnea monitoring and offers full monitoring features without subscription fees.

Suitable for

• Users who want continuous sleep and sleep apnea monitoring
• People tracking daily activity, heart rate and active minutes
• Swimmers and those who need a water-resistant wearable (IP68)
• Users seeking long battery life in a discreet form factor (10–12 days)
• Anyone who prefers subscription-free health insights and app syncing with Apple Health/Google Fit

Key specifications

• Form factor: Smart ring, round, black
• Sensors & metrics: SpO2, Apnea-Hypopnea Index, Oxygen Desaturation Index, heart rate, skin temperature, respiratory rate
• Battery: Lithium‑Ion 13.5 mAh, battery life 10–12 days (typical)
• Weight and dimensions: approx. 2–3 g, 6.8 mm width (2 mm thinnest section stated)
• Connectivity: Bluetooth 5.0; app sync with Apple Health and Google Fit
• Water resistance: IP68 (up to 100 m / 328 ft stated)
• Accuracy example: Sleep apnea monitoring accuracy up to 90.7%

How to use

Wear the RingConn Gen 2 on a finger during day and night for continuous tracking. Install the RingConn App 3.0 on a compatible smartphone, pair the ring via Bluetooth 5.0, and allow the app to access health data to enable syncing with Apple Health or Google Fit. Charge the ring using the included charging case when prompted; typical battery life is 10–12 days depending on usage. Review sleep summaries and AI Health Partner insights in the app to monitor sleep apnea metrics and other health data.

Usage recommendations

For best results, wear the ring snugly but comfortably on the same finger each night, keep the ring and sensors clean, and sync data regularly. If using the ring for sleep apnea tracking, consult a healthcare professional for diagnosis and medical advice when any concerning metrics appear.