Smart Rings for Men, Silent Vibration Alerts Ring with Fitness, Sleep Monitoring, Step Counting, HR Tracker Ultra-Thin, No APP Fee, 5ATM Waterproof AI Smart Ring for iOS & Android(Gold, 9)

Find Your Perfect Fit: Ultra-thin 2mm, featherlight 2.5g no sensation when wearing during exercise, sleep, or work. This smart ring employs a distinct sizing standard, different from conventional rings. Order the sizing kit with your ring, or acquire the kit first to measure and obtain the correct size from the start. 24/7/30 AI Auto Tracker: 24-hour health monitoring ring automatically logs your heart rate, HRV, temperature, and blood oxygen every 30 minutes with 99% accuracy during sleep. The all-day fitness tracker examines sleep, activity, health trends (daily/weekly/monthly), and AI Q&A utilizing real-time data to provide personalized suggestions. No Subscription Fees: No monthly payments, no hidden costs. Silent Notifications & Reminder: Gentle vibrations notify you of calls, alarms, WhatsApp, WeChat, Instagram, SMS, medication, water, birthdays, anniversaries, and festivals. Ideal for discreet reminders in meetings, beside your partner, or in the library. The health tracker delivers real-time alerts for irregular heart rate, low blood oxygen, or elevated temperature. Waterproof & Extended Battery: 5ATM waterproof rating permits swimming, diving, surfing, or showering. Delivers 46 days of use from a 90-minute charge, plus 25 days standby with offline data storage. Multi-Sport Tracking: Activity monitoring ring records steps, calories burned, and workout duration for running, walking, and cycling. It supplies a thorough performance evaluation to assist in adjusting your goals with factual data