Amazfit T-Rex Pro Explore your instinct 15 Military Certifications | 10 ATM Water Resistance Ruggedized | 18 days of autonomy Blood Oxygen Saturation Measurement Over 100 Sports Modes Including Outdoor Sports as tough as you The shape of the Amazfit T-Rex Pro is robust and solid, with unmistakable angles. With over 15 military tests passed1, the watch will hold up with you in deserts, rainforests and polar glaciers. Its resistance will withstand the elements of nature with ease. hardness from within The Amazfit T-Rex Pro is a titanic combination of functionality, strength, and comfort. YOUR EXPLORATION COMPANION Get going and face whatever comes The Amazfit T-Rex Pro is a high-end exploration partner, compatible with four global navigation satellite systems, waterproof up to 10 ATM, with a blood oxygen saturation measurement system, weather station, sunrise monitor and dusk, current moon phase display, compass and barometric altimeter, ultra-long 18-day battery life with typical use, and over 100 sports modes. explore the unknown Four supported global navigation satellite systems offer fast positioning with a high degree of accuracy. No matter where you go, you will always know where you are. Ride the wave and cause a sensation With a waterproof rating of 10 ATM, the Amazfit T-Rex Pro is waterproof to a depth of 100 meters2, so you can surf, swim or explore the mysterious underwater world together. Climb safely with blood oxygen saturation measurement In high-altitude areas, every meter you climb brings more difficulty. For this reason, the Amazfit T-Rex Pro will alert you if it detects that you are experiencing large changes in altitude and will ask you to measure your blood oxygen saturation. This test can also be done whenever you are not feeling well, to protect your body. Train to the maximum and record all your movements The Amazfit T-Rex Pro has more than 100 sports modes, and can be used to monitor important data such as heart rate during training, distance covered, travel speed and calories burned in real time in most sports modes. . Thus, it helps you to continue and improve your athletic performance. FirstBeat The FirstBeat? evaluate specialized data such as maximum oxygen uptake10, complete recovery time and training load, to quantify your achievements after each challenge. ExerSense Our latest self-developed ExerSenseTM training recognition algorithm automatically recognizes eight sport modes and records corresponding training data PROTECT YOUR HEALTH AND STAY IN SHAPE Keep progress with heart rate monitoring The Amazfit T-Rex Pro offers 24-hour heart rate monitoring and can generate instant alerts when the heart rate is high. Cardiovascular health is a priority, and your Amazfit T-Rex Pro keeps track of it at all times. It can also record your heart rate variability (HRV) throughout the day, to monitor your stress level. Learning to relax is the first step in protecting your health. Personalized assessments with PAI PAI is a health assessment system that uses an algorithm to transform complex information such as heart rate, duration of activity, and other health data into a single numerical value unique to each user. The PAI health assessment system supports most training modes, regardless of time or location, and also creates a personalized health assessment for each user to provide a unique experience. Understand how you rest with sleep quality control Sleep quality is essential for health, so the Amazfit T-Rex Pro works as your personal sleep assistant. The watch can recognize different sleep states, such as light, deep and REM sleep, as well as daytime naps, and monitors potential breathing problems during sleep. Your ultimate personal assistant The Amazfit T-Rex Pro notifies you of all incoming calls or text messages, alarms and scheduled events so you don't miss anything important. It also easily controls music playback on your mobile phone via Bluetooth, so you can enjoy your favorite playlists on the go. Specifications Dimensions 47.7×47.7×13.5mm Weight 59.4g (with strap) shell material polycarbonate strap material Silicone rubber strap length 122mm (long), 78mm (short) belt width 22mm waterproof degree 10 ATM Touch screen Tempered glass + anti-fingerprint coating Screen 1.3” HD AMOLED screen Resolution 360 × 360 always visible sensors BioTracker? PPG 3 axis acceleration sensor 3-axis gyro sensor geomagnetic sensor ambient light sensor barometric altimeter positioning GPS GLONASS,GPS BeiDou, GPS + Galileo Bluetooth Bluetooth 5.0 BLE Battery 390 mAh (typical value) lithium-ion polymer battery Loading time up to 1.5 hours charging method 2-pin pogo connector Battery duration Typical use: up to 18 days Intensive use: up to 9 days GPS always on: up to 40 hours Operating system RTOS Compatible devices Android 5.0 or iOS 10.0 and later Package content Watch body (standard strap included) magnetic charging base User's manual Application Zepp