Smart Ring – Advanced Health and Activity Tracking • Fit – This smart ring uses a unique sizing system that differs from standard jewelry rings and other brands. To ensure comfort and accuracy, measure your finger using the provided sizing chart before . • Comprehensive Health and Fitness Insights – Continuously monitor key metrics including sleep quality, heart rate, blood oxygen (SpO₂), steps taken, distance traveled, and calorie burn. Ideal for tracking a wide range of activities such as running, hiking, or daily movement, giving you precise data to support your wellness and fitness goals. • Accurate Tracking – Built with precision chips, advanced sensors, and optimized algorithms for reliable, realtime insights into your physical condition. Functions as a health consultant available whenever you need it. • Convenient Charging – Offers 3 to 5 days of battery life on a single charge. Includes a longrange charging case that stores and charges your smart ring safely during travel or business trips, so it is always powered and ready for use. • AllDay Wear – Designed for men and women with a 5ATM waterproof rating and durable titanium steel exterior. Stylish and comfortable enough to wear in any setting, whether you are working, exercising, relaxing, or handling household tasks. • Family Care Function – Through the dedicated mobile app, you can monitor the health data of your loved ones, making it especially valuable for keeping track of elderly family members. • Ideal Gift Choice – Suitable for occasions such as birthdays, Valentine's Day, Mother's Day, Father's Day, Thanksgiving, Christmas, and Year. Example Use Scenarios: 1. A runner uses the smart ring to measure distance, heart rate, and calories burned during training sessions, enhancing performance tracking. 2. A business traveler relies on the charging case to keep the smart ring powered on extended trips while monitoring sleep quality and daily activity. 3. A family caregiver checks elderly parents' health stats through the app to stay informed and proactive about their wellbeing.