Waterproof Smart Ring

1. Comprehensive Fitness Tracking: Tracks distance, calories, daily steps, and effective activity with support for 24 types of sports, including 19 regular and 5 GPS-based activities. 2. Advanced Health Monitoring: Offers heart rate and blood oxygen tests, HRV measurements, stress data, and 7-day trend analysis, all accessible via the app. 3. Sleep Analysis: Provides detailed sleep data, including sleep score, heart rate during sleep, and comprehensive sleep analysis.