Smart ring activity tracker RingConn Gen 2 Silver IP68 12 days battery

RingConn Gen 2 Silver is a smart ring activity tracker designed for continuous health and sleep monitoring in a compact, ergonomic form. The ring features a round profile with a silver finish, weighs around 2–3 grams and measures approximately 22.3 mm in diameter and 6.8 mm in width, offering a comfortable fit for all-day wear. Built with an IP68 waterproof rating and a rechargeable battery that lasts up to 12 days, this device connects via Bluetooth 5.0 and pairs with Android devices through the RingConn app to provide actionable insights on sleep, heart rate, blood oxygen and activity.

Advantages

RingConn Gen 2 combines a thin, lightweight mechanical design with advanced sensing and power-efficient components to deliver extended battery life without compromising monitoring performance. The device provides AI-powered sleep health tracking, including sleep apnea metrics and continuous SpO2 and heart rate measurements. Its waterproof IP68 construction and quick USB Type-C charging enable uninterrupted use during daily activities, exercise and showers. The ring’s ergonomic shape and award-winning design ensure comfort and discreet wearability.

Suitable for

• Users seeking non-intrusive, continuous sleep and health monitoring
• People who want to track sleep apnea indicators such as AHI and oxygen desaturation
• Active users monitoring heart rate, active minutes and daily steps
• Anyone needing a lightweight, waterproof wearable for 24/7 use

Key specifications

• Form factor: round smart ring with ergonomic inner curve and squared outer profile
• Finish and color: silver
• Dimensions: approximately 22.3 mm diameter, 6.8 mm width, ~2 mm minimal thickness
• Weight: about 2–3 grams
• Water resistance: IP68 (suitable for swimming and showering)
• Sensors and metrics: continuous heart rate, blood oxygen (SpO2), skin temperature, respiratory rate, sleep staging, sleep apnea indices (AHI, ODI)
• Connectivity: Bluetooth 5.0 for mobile app synchronization
• Battery: Lithium‑Ion, nominal capacity ~13.5 mAh with up to 10–12 days of typical use
• Charging: USB Type-C cable included; quick charging support via charging case
• Compatibility: Android devices (via RingConn app); sync options with health platforms supported by the app

How to use

Wear the RingConn Gen 2 on a finger that fits comfortably and allows the sensors to sit flush against the skin. Install the RingConn app on a compatible Android device, create or sign in to your account and follow the in-app pairing instructions via Bluetooth. Charge the ring using the supplied USB Type-C cable or charging case before first use. For sleep apnea and overnight metrics, wear the ring during sleep; the ring will automatically record sleep stages, SpO2, heart rate and respiratory-related events and upload summaries to the app when in range.

Usage recommendations

For best results, wear the ring continuously, especially overnight, and keep firmware and app updates current. Ensure the ring is clean and fits snugly but not tightly to maintain accurate sensor contact. Use the charging case to maintain optimal battery levels; avoid exposing the ring to strong chemical cleaners. If monitoring clinical conditions such as sleep apnea, use the data as a supplement to professional medical evaluation rather than a standalone diagnosis.