Smart Rings for Women, Waterproof Health Tracker Ring with Heart Rate, Blood Oxygen, Sleep, Step Counting, Silent Vibration Alerts & Reminder, No App Fee, iOS & Android Compatible (Silver, 8)

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 obtain the correct size from the start saving you money and trouble. This 24-hour health monitoring ring automatically logs your heart rate, HRV, temperature, and blood oxygen every 30 minutes with 99% accuracy during sleep. Your all-day fitness tracker examines sleep, activity, health trends (daily/weekly/monthly), and AI Q&A utilizing real-time data to provide personalized guidance on regular sleep and proper exercise. No monthly payments, no hidden fees. 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. With a 5ATM waterproof rating, you can swim, dive, surf, or shower with it. Achieve 46 days of use from a 90-minute charge, plus 25 days of standby and offline data storage. This activity monitoring ring tracks your steps, calories burned, and workout duration for running, walking, and cycling whether on a treadmill or a trail. It provides a full performance evaluation and assists in adjusting your goals with factual data