Amazefit AmazfitT-Rex Pro Smartwatch, Meteorite Black

Highlights: The Amazfit T-Rex Pro is high-level exploration partner, supporting four Global Navigation Satellite Systems, 10 ATM water-resistance, a blood-oxygen saturation measurement system, a weather tracker, a sunrise and sunset monitor, a current moon phase display, a compass and barometric altimeter, ultra-long 18-day battery life with typical use, and over 100 different sportsmodes With a 10 ATM grade, the Amazfit T-Rex Pro is water-resistant to a depth of up to 100 meters2, so you can surf, swim, or explore the mysterious underwater world together In high-altitude areas, every meter you travel upward comes with greater challenges The Amazfit T-Rex Pro will therefore alert you whenever it detects that you experience major altitude changes9, and prompt you to take the blood-oxygen saturation test This test can also be taken whenever you feel uncomfortable, in order to better protect your body A smartwatch is a portable device designed to be worn on the wrist that supports apps and often records heart rate and other vital signs Smartwatches are personal digital devices in the shape of a wristwatch and the latest smartwatches have a fixed graphical display for everyday