Amazfit T-Rex Pro Outdoor Men’s Smartwatch is designed to explore your Instinct. Military-grade toughness with 10 ATM Water-resistance, 70°C heat resistance, -40°C cold resistance,240 hours humidity resistance, and 96 hours salt spray resistance. Witness endurance that braves the elements with ease. Get a high-level exploration partner that boasts four Global Navigation systems, a weather tracker, a sunrise and sunset monitor, a current moon phase display, a compass, and a barometric altimeter. Ultra-long 18-day battery life with typical use, and over 100 different sports modes to track your every move. Protect your health and keep fit with heart rate, sleep quality monitoring, and blood-oxygen saturation measurement, and get personalized evaluations via built-in health assessment system PAI. This is a fitness watch that strikes the perfect balance between practicality and comfort–features an always-on 1.3-Inch HD AMOLED color screen for smoother touch operation and richer & brighter color, a skin-friendly silicone strap with a sweat-wicking design to ensure it stays dry and comfortable.

Rough and Ready Design 

The Amazfit T-Rex Pro smart watch is a titanic combination of practicality, strength, and comfort. The clarity of the 1.3-inch HD AMOLED color screen, with its always-on display, ensures that you don’t have to halt your activity to check important information. The outer bezel undergoes a metal-spraying process, which enhances the rich textures of the light 60g watch body. The Amazfit T-Rex Pro smartwatch is accompanied by a skin-friendly silicone strap with a sweat-wicking design to ensure it stays dry and comfortable. 

15 Military Standard Certified 

The shape of the Amazfit T-Rex Pro is tough and solid with distinct angles. Having passed 15 military-grade tests, the smartwatch can battle with you through hot deserts, humid rainforests, and polar glaciers. Witness endurance that braves the elements with ease. 

Heart Rate Monitoring 

The Amazfit T-Rex Pro fitness watch offers 24-hour heart rate monitoring and is able to provide instant alerts for all cases of high heart rate. Heart health is a top priority, and so your Amazfit T-Rex Pro smartwatch tracks it at all times, and can also record your heart rate variability (HRV) throughout the day, to monitor your body pressure. Learning to relax is the first step in protecting your health. 

Blood-oxygen Saturation Measurement 

In high-altitude areas, the Amazfit T-Rex Pro smart watch will alert you whenever it detects that you experience major altitude changes, and prompt you to take the blood-oxygen saturation measurement test to help you ascend safely. This test can also be taken whenever you feel uncomfortable, in order to better protect your body. 

Sleep Quality Monitoring 

Sleep quality is essential to health, and so the Amazfit T-Rex Pro smart watch serves as your personal sleep assistant. The smartwatch can recognize different sleep states - such as the light, deep, and REM sleep stages, as well as daytime naps, and monitors any potential breathing problems during your sleep. 

Get Personalized Evaluations with PAI 

PAI is a health assessment system that uses an algorithm to transform complex information such as heart rate, activity duration, and other health data into a single numerical value unique to each user. The PAI health assessment system supports most workout modes, regardless of time or location, and in addition, also creates a customized health evaluation for each user to offer a personalized user experience. 

Over 100 Sports Modes 

The Amazfit T-Rex Pro sports watch features over 100 sports modes, and can be used to monitor critical data such as workout heart rate, distance traveled, movement speed, and calories burned in real-time for most sports modes, to help you track and improve your athletic performance. 

10 ATM Waterproof 

With a 10 ATM grade, the Amazfit T-Rex Pro sports watch is water-resistant to a depth of up to 100 meters, the Amazfit T-Rex Pro smartwatch can accompany you as you surf, swim, or explore the mysterious underwater world together. 

Strong 18-Day Battery Life 

When fully-charged, you can relax and enjoy up to 18 days of activity and progress with typical usage, or up to 9 days with heavy usage, or GPS continuous working time: up to 40 hours. One Charge for 18-day Amazfit T Rex Pro smartwatch's accompany.