- Versatile Health Tracking: The Health Smart Ring offers real-time synchronization with your phone to accurately track sports data such as exercise modes, distance, workout duration, calories burned, and step count. It also includes one-click heart rate and blood pressure monitoring via a user-friendly app. The automatic sleep tracker provides detailed insights into your sleep quality, including deep sleep, light sleep, and wake-up times, helping you cultivate healthier sleep habits. - Perfect Fit: Available in six sizes—No. 8 (18.1 mm), No. 9 (18.9 mm), No. 10 (19.8 mm), No. 11 (20.6 mm), No. 12 (21.4 mm), and No. 13 (22.2 mm)—this smart ring ensures a comfortable fit. Please confirm your finger size before purchasing to select the ideal fitness tracker for your needs. - Sleek and Durable Design: Made from high-quality stainless steel, this fitness ring is lightweight, rust-resistant, and designed for long-lasting comfort. Its modern metallic finish adds a touch of style, while the smooth surface repels dust and dirt for easy maintenance. - Waterproof Capabilities: With an IP68 water resistance rating, the ring is suitable for swimming, showering, and outdoor activities in the rain. It continues to monitor your health and track sports data even in wet conditions. Note: Avoid exposure to hot water or steam to preserve the ring's functionality. - Practical Use Cases: - Track your workouts and health metrics during your daily exercise routine, whether at the gym or outdoors. - Monitor your sleep patterns to improve your rest and overall well-being. - Wear the ring while swimming or engaging in water sports without worrying about damage or loss of functionality.