Naughtbaby 3 Pro Smart Ring Fitness Tracker: Fitness Companion with subscription-free app

The FitElf 3 Pro Smart Ring is designed to be your all-in-one health and fitness tracker. 🏃‍♂️💤 With a subscription-free app, it pairs seamlessly to monitor heart rate, steps, and various workouts—whether you're running outdoors or swimming indoors. The ring provides real-time updates to keep you on track with your fitness goals.

24/7 wellness monitoring includes tracking calorie burn, heart rate, and body temperature. You can also measure blood oxygen and blood pressure, storing results for easy viewing. 🌡️💓

Sleep quality is crucial, and the FitElf 3 Pro excels here too. It accurately records bedtime and detailed sleep stages, including deep sleep, light sleep, REM, and awake periods. 🌙😴

With a 10-day battery life and a magnetic charging case that provides additional charges, you’re covered for over 100 days of portable power. The ring pairs effortlessly with Android 6.0+ and iOS 11.0+ smartphones. 🔋📱

Designed for everyone, it includes specialized health tracking for women, such as menstrual cycle monitoring, period logging, and fertility window prediction. Waterproof and durable, it’s perfect for complete wellness management. 🌊👫