R11-D Darings APP Control Rose Gold Sleep Exercise Monitoring Stainless Steel Housing Smart Ring

R11-D Darings APP Control Rose Gold Sleep Exercise Monitoring Stainless Steel Housing Smart Ring. Water Resistance: 5ATM waterproof rating suitable for swimming and water sports. Comprehensive Health Monitoring: Tracks heart rate, blood oxygen, sleep, stress, and HRV with detailed analysis. Multi-Sport Tracking: Supports 24 sports modes including 19 regular and 5 GPS-based activities. Long Battery Life: Up to 15 days standby time and 3-5 days of normal usage on a single charge. Custom Color Options: Available in silver, rose gold, and black with custom colors welcome. Fast Sample Delivery: Samples delivered within 1-2 working days for quick evaluation.