Smart Rings for Men Women Fitness Ring Heart Rate Monitor Sleep Tracker Health Ring Pedometer Calories Step Counter

Core Features & Advantages:

1. All-Round Health Monitoring

   
   

   Equipped with multiple high-precision sensors, it tracks 24/7 metrics including heart rate, blood oxygen, skin temperature, and sleep stages (deep sleep, light sleep, REM). It also supports menstrual cycle prediction (for female users) and stress level analysis, delivering actionable insights via a companion app.
2. Ultra-Light & Comfortable Wear

   
   

   Crafted from durable, skin-friendly materials (e.g., titanium alloy or ceramic), it weighs only ~2-3g and has a slim profile (≤2.5mm thickness), ensuring "invisible" all-day/night wear—even during sleep or intense activities.
3. Long-Lasting Battery & Convenient Charging

   
   

   It offers up to 7–10 days of single-charge battery life. Paired with its dedicated charging case, total battery life extends to 30+ days, eliminating frequent charging hassle.
4. Waterproof & Versatile Use

   
   

   With 5ATM/IP68 waterproof rating, it’s suitable for daily scenarios like showering, swimming, and sports, enabling uninterrupted monitoring.
5. Smart Interactions & Eco-Compatibility

   
   

   It supports silent vibration alerts (for health anomalies, notifications) and can sync data with smartphones (iOS/Android). Some models also enable gesture controls or ecosystem integration (e.g., smart home devices).