Smart Health Ring for Women Men, Waterproof Smart Ring with Heart Rate/Silent Vibration Alerts & Reminder/Sleep/Sport Report No Subscription Fee, Compatible with iOS & Android(Silver, 10)

Discover Your Ideal Fit: Ultra-thin at 2mm and featherlight at 2.5g, you won't feel it during exercise, sleep, or work. It employs a distinct sizing system, unlike conventional rings. Purchase the sizing kit with your ring, or acquire the kit first to determine the correct size from the start. 24/7/30 AI Auto Tracker: This 24-hour health monitoring ring automatically logs your heart rate, HRV, temperature, and blood oxygen every 30 minutes during sleep with 99% accuracy. Your all-day fitness tracker analyzes sleep, activity, health trends (daily/weekly/monthly), and AI Q&A, utilizing real-time data to provide personalized guidance. No Subscription Fees: There are no monthly payments or hidden costs. Silent Notifications & Reminders: Gentle vibrations notify you of calls, alarms, WhatsApp, WeChat, Instagram, SMS, medication, water intake, birthdays, anniversaries, and festivals. Perfect for discreet alerts in meetings, next to your partner, or in the library. It provides real-time health alerts upon detecting abnormal heart rate, low blood oxygen, or elevated temperature. Waterproof & Long Battery: With a 5ATM waterproof rating, you can swim, dive, surf, or shower with it. Enjoy 46 days of use from a 90minute charge, plus 25 days of standby time and offline data storage. Multi-Sport Tracking: The activity monitoring ring records your steps, calories burned, and workout duration for running, walking, and cycling, whether you're on a treadmill or a trail. It delivers a comprehensive performance evaluation and assists in adjusting your goals based on actual data