Smart Ring for Women Fitness Ring Health Ring No Subscription Fee White 9# IP68 Waterproof with Heart Rate, Step Counting, Sleep Monitoring, for iPhone/Android

[How to Choose the Right Size] (1) Before purchasing the Smart Ring, we highly recommend buying the Size Measuring Kit first to find your perfect finger fit. (2) Prepare a paper strip (no stretch), wrap it snugly around both your finger base and knuckle, mark each overlap, measure, and use the larger length to find your ring size (refer to the example image). [24/7 Health Monitoring] For an Active Lifestyle. This fitness ring tracker is designed for both men and women, providing comprehensive health tracking. It continuously monitors your key vital signs, including heart rate, blood oxygen, and HRV, as well as your sleep patterns.

It also automatically tracks your daily activities such as steps taken and calories burned. Gain deeper insights into your health and optimize your fitness ring routine. [Long Battery Life & Dual Charging Options] Charge the fitness ring for about 30 mins for 3-5 days of regular use. The charging case provides up to 45 days of power, with USB direct charging for flexibility. Enjoy 24/7 real-time health tracking. This smart ring for men and women is compatible with Android 5.1 and above, iOS 8.0 and above. [Remote Camera Control] Its innovative remote camera control feature lets you capture photos effortlessly by simply waving your handideal for capturing life's special moments.

[IP68 Waterproof] With IP68 water resistance up to 100m, this waterproof smart ring is ready for sweat, rain, showers, swimming, workouts, and everyday water contact, making it easy to wear throughout your daily routine. We are committed to providing a high-quality wearable device experience without any app subscription fees