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FKGZJF Smart Health Ring – Fitness & Health Tracker for Women & Men
Monitor your health in style with the FKGZJF Smart Health Ring. Slim, lightweight, and compatible with iPhone & Android, this ring provides real-time tracking for heart rate, blood oxygen, HRV, sleep, steps, calories, and more — all without subscription fees.
Perfect Fit & Sizing Guide
To ensure maximum comfort, we recommend using the FKGZJF Sizing Kit before purchase. Designed according to US ring standards, the ring fits a variety of finger sizes, allowing you to wear it all day and even while sleeping.
Intelligent Sleep Tracker
Track your sleep effortlessly. Monitor falling asleep and waking up times, deep and light sleep, and view detailed daily, weekly, and monthly sleep data via the app. The ring is so comfortable you won’t even notice it while sleeping.
24/7 Health Monitoring
Monitor heart rate, blood oxygen, and HRV around the clock. View real-time and historical data on the app, giving you insights to make informed health decisions and explore a healthier lifestyle.
Activity & Sports Tracking
Automatically track steps, calories burned, and distance. Activate sports modes like running, cycling, walking, hiking, yoga, dancing, golf, and more to get detailed workout metrics including route, duration, heart rate, and speed for effective fitness guidance.
No Subscription Fees
Enjoy lifetime access to the smart health application with no extra charges. Track your health and fitness anytime without worrying about subscription costs.
Long Battery Life & Convenient Charging
The ring lasts 3–5 days on a 2-hour charge. The included 400mAh portable charging case provides up to 15 full charges, extending usage to 60 days. Charge via the magnetic USB cable or charging case for hassle-free use during travel or daily life.
Wide Compatibility & Perfect Gift
Compatible with Android 4.4 / iOS 8.4 or above. Each package includes the FKGZJF smart ring, charging case, magnetic USB cable, type-C charging cable, and instruction manual. A stylish, functional gift for men, women, fitness enthusiasts, and tech lovers.