Amazfit GTR 2E - Obsidian black - smart watch with strap - silicone - obsidian black - display 1.39in - Bluetooth - 1.13 oz

Blood-oxygen saturation measurement, comprehensive health understanding. Biood-oxygen saturation is one of the most important factors of human health. and so the watch includes the blood-oxygen saturation measurement function. When engaged in long term mental work, or physical activity such as participating in marathons or high-intensity outdoor sports measure your blood-oxygen level if you feel uncomfortable to keep your health firmly in your hands. Curved bezel-less design, integrated structure; exquisite craftsmanship. The borderless design concept includes a large 1.39-inch AMOLED HD screen covered by curved glass which naturally transitions to the carefully polished watch body resulting in d better visual aesthetic and 3 wider field of vision. Customizable alerts, rotate and even lock the screen. Improved haptic vibration delivers crisper faster feedback when you receive notifications. Thanks to the haptic linear motor, vibrations can be set with a variety of durations delivering a premium feel. The screen can rotate to 180 deg., convenient for both left-and right-handed users and can be locked with a password to prevent it from being accessed while not on your wrist. The wear detection ability can even automatically lock the watch when you take it off. Always-on display, confident time control. The always-on display enables you to view the time even when the watchs other features are inactive keeping you aware of every important moment in your life. Sleep quality monitoring for optimal performance, analyze sleep stages and naps. A good nights sleep S a top priority in the modern world Therefore, the watch offers in-depth sleep monitoring which can more accurately determine the sleep stage (the light sleep deep sleep, REMS periods). monitors the sleep breathing condition and provides quality analysis and suggestions for improvement based on a night of sleep The watch also recognizes daytime naps over 20 minutes in order to record more complete sleep information.