Qiwadu Smart Ring for Women Men Health Tracker - IP68 Waterproof Fitness Ring with Heart Rate/Blood Oxygen/Blood Pressure/Sleep Tracker/Step/Calories for iOS and Android,No Subscription Fee,Gold 13

Qiwadu Smart Ring for Women Men Health Tracker - IP68 Waterproof Fitness Ring with Heart Rate/Blood Oxygen/Blood Pressure/Sleep Tracker/Step/Calories for iOS and Android,No Subscription Fee,Gold 13

• Size Tips: Before purchasing, refer to the size chart and measure your finger circumference to ensure a comfortable fit and reduce the need for returns.
• Health Monitoring & IP68 Waterproof: Advanced 4.0 sensors auto-track heart rate, SpO2, and blood pressure every 30 mins. IP68 allows washing, showers, shallow swimming. Continuous wellness tracking.
• 8 Sports Modes Tracking: Supports running, cycling, jump rope, walking, hiking, yoga, dancing, golf. App records route, duration, steps, heart rate, speed, calories, distance.
• Sleep Tracking: Monitors deep/light sleep, eye movement, wakefulness. View detailed reports in the app to improve sleep habits and lifestyle.
• Long Battery & Gifts: Charging case offers 3–5 days use after 1–2h charge. Compatible with Android 5.0+ / iOS 9.0+. Includes USB flash drive (gift for valued customers).
• Package ContentsTotal package: smart ring, charging case + lanyard, two cables, USB flash drive gift, manual, lifetime warranty + lifetime customer service.