High-Precision Multi-Satellite GPS Supports GPS, GLONASS, BDS, Galileo, NAVIC, and QZSS with AGNSS for accurate and fast positioning.AMOLED HD Display 1.32-inch full-touch AMOLED screen with 466466 resolution, vivid colors, and customizable dials.5ATM Waterproof Metal Body Zinc and aluminum alloy construction, dustproof, drop-resistant, suitable for swimming and outdoor sports.Comprehensive Health and Sports Tracking Monitors heart rate, SpO, stress, sleep, air pressure, altitude, and supports 170+ sports modes with auto recognition.360mAh Long-Lasting Battery High-voltage polymer battery lasting about 3 days with calls, about 5-7 days for daily use, and up to 24 hours with continuous GPS.All health data is for reference only and not a substitute for professional medical advice.