AMAZFIT GTS 4 Alexa Built-in Fitness Tracker Calling 1.75'' HD Display SpO2 Waterproof Smartwatch  (Black Strap, Free Size)

The 3D curved glass with exquisite carving under boundless design is like exquisite jade, creating a strong integrated visual expression. Immersive 1.65'' HD AMOLED Display: With its large 1.65'' HD AMOLED display, this watch features a higher screen-to-body ratio than the previous generation, and a high resolution and 2.5D curvature for a vibrant and immersive visual experience. The screen can also be always-on so your information is always visible and your watch always look stunning. 24H Heart Rate, SpO2, Stress Monitoring: The 24-hour high-precision heart rate monitoring function of the Amazfit GTS 4 Mini supports industry-leading in-depth tracking of heart health. Warnings for abnormally high or low heart rate are also provided, reducing the probability of accidents and helping to protect your life. 120+ Sports Modes & Smart Recognition: The watch can track sports data for more than 120 different sports, to satisfy most of the users needs. Record the distance, speed, heart rate changes, calories burned, and other data during your workouts. Accurate Global Positioning：The Amazfit GTS 4 Mini supports 5 satellite positioning systems to help you track your moves through the great outdoors with high-precision. 5 ATM Water Resistance & Swim Tracking: Waterproof to 5 ATM, the watch can withstand all your daily activities and you can wear it while swimming, it will even record your swimming data. 15-day Battery Life: A fully-optimized battery management system provides up to 15 days of battery life for the Amazfit GTS 4 Mini. Get rid of the anxiety brought on by constant charging, and keep the energy flowing.