Smart Health Rings for Men, Waterproof Sport Ring with Heart Rate, Blood Oxygen, Sleep, Step Count, Vibration Alerts, No App fee, Smart Ring Health Tracker for iOS & Android Compatible (Gold, 8)

Ultra-thin at 2mm and featherlight at 2.5g, you'll hardly notice it during exercise, sleep, or work. This smart ring employs a distinct sizing standard unlike conventional rings. This 24-hour health monitoring ring automatically logs your heart rate, HRV, temperature, and blood oxygen every 30 minutes during sleep with 99% precision. Your full-day fitness tracker examines sleep, activity, health trends (daily, weekly, monthly), and provides AI Q&A utilizing real-time data to deliver tailored advice on sleep and exercise. No monthly payments or hidden fees. Gentle vibrations notify you of calls, alarms, messages from apps like WhatsApp, WeChat, and SMS, along with medication, water intake reminders, birthdays, anniversaries, and festivals. Perfect for discreet alerts in meetings, next to your partner, or in the library. The health tracker supplies real-time notifications for irregular heart rate, low blood oxygen, or elevated temperature, so you can act promptly. With a 5ATM waterproof rating, you can swim, dive, surf, or shower with it. It offers up to 46 days of use from a 90-minute charge, along with 25 days of standby time and offline data storage. The activity monitoring ring logs your steps, calories burned, and workout duration for running, walking, and cycling, whether on a treadmill or a trail. It provides a thorough performance evaluation to assist in adjusting your goals with actual data