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)

Find your ideal fit. Ultra-thin at 2mm and featherlight at 2.5g, you won't feel it during exercise, sleep, or work. This smart ring employs a distinct sizing standard, unlike conventional rings. Order the sizing kit with your ring, or acquire the kit first to measure and secure the correct size from the start. This 24/7/30 AI auto tracker provides continuous health monitoring, automatically recording your heart rate, HRV, temperature, and blood oxygen every 30 minutes with 99% accuracy while you sleep. Your all-day fitness tracker examines sleep, activity, health trends (daily, weekly, monthly), and offers AI Q&A utilizing real-time data to deliver personalized guidance on sleep and exercise. There are no subscription fees. No monthly payments, no hidden costs. Experience silent notifications and reminders. Gentle vibrations alert you to calls, alarms, WhatsApp, WeChat, Instagram, SMS, medication, water intake, birthdays, anniversaries, and festivals. Perfect for discreet reminders in meetings, next to your partner, or in the library. It delivers real-time health alerts upon detection of abnormal heart rate, low blood oxygen, or elevated temperature. Featuring 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. The multi-sport tracking function records your steps, calories burned, and workout duration for running, walking, and cycling whether you're on a treadmill or a trail. It provides a comprehensive performance evaluation and assists in adjusting your goals with factual data