PAERDUO Smart Ring - Ultra Thin 6.0mm Health Fitness for Men/HR Tracker Sleep Monitor Blood Oxygen and Cycle Monitoring Steps, Calories, No Subscription Needed (Silver, #8)

💓 All-Day Health Monitoring – Track Heart Rate & Blood Oxygen Continuously monitors your heart rate levels throughout the day and night. Sync data with the app to stay on top of your health trends in real time. No subscription fees required — access your full health data anytime, completely free.

💤 Smart Sleep Tracking with AI Insights Advanced AI algorithms track Deep Sleep, Light Sleep, and REM stages, helping you understand your sleep patterns and improve your rest quality.

✨ Women's Health Tracking & Period Prediction Accurately predicts menstrual cycles, ovulation, and fertility windows. Designed for daily comfort with a slim 6mm profile for effortless wear.

🔥 Accurate Activity & Workout Tracking Supports walking, running, cycling, and more. Monitors steps, calories, distance, and real-time heart rate to guide you toward better fitness results. Up to 5 days of battery life ensures you stay connected longer without frequent charging.

📸 Gesture Control – Take Photos & Swipe Media Hands-Free Control your phone with a wave of your hand. Remotely take photos, switch videos, turn pages, play music, and enjoy intuitive smart gesture features.

💧 5ATM Waterproof – Built for Everyday Life Water-resistant up to 50 meters. Safe to wear while washing hands, showering, or swimming—your health monitoring continues uninterrupted.