Smart ring MANTA SR01GD 62mm OneRing Gold — size 62, metallic gold finish

Compact and lightweight, this gold health tracker ring features an upgraded convex sensor design for improved heart rate and blood oxygen (SpO2) measurement. With a 62 mm size, 2.7 mm thickness and 4.4 g weight, the stainless steel ring combines minimalist styling with IP68 water resistance. The device pairs with iOS and Android via Bluetooth and syncs data with Apple Health and Google Fit. A 200 mAh charging case is included to provide multiple recharges for the ring.

Advantages

The convex sensor improves contact with skin for more accurate heart rate and SpO2 readings. The ring is compact and comfortable for all-day wear, offering continuous heart rate monitoring, blood oxygen measurement, stress level tracking, sleep monitoring, pedometer functions and multiple sports modes. IP68 water resistance and stainless steel construction add durability while the included charging case extends usage between charges. Compatibility with Apple Health and Google Fit enables unified health data management.

Key specifications

How to use

Charge the included 200 mAh case before first use. Place the ring on the correct finger for a snug, comfortable fit and pair it with your smartphone via Bluetooth. Install the companion app and enable sync with Apple Health or Google Fit if desired. Wear the ring continuously for heart rate, SpO2, stress and sleep tracking; use the sports modes when exercising and check activity data and trends in the app. Replenish the ring's battery by placing it into the charging case when needed.

Recommendations

For best measurement accuracy, ensure the ring fits snugly and is positioned over the finger joint with sensors in contact with skin. Avoid extreme temperatures and clean the ring and sensors regularly. While the device provides health-related data, it is not a medical device and should not replace professional medical advice.