With its fashion and active design, the Amazfit GTS will fit any occasion and outfit. It offers an outstanding 1.65-inch 340 PPI AMOLED display with customizable widgets and a durable metallic design with 5 ATM water resistance, still keeping a comfortable lightweight and slim body. It tracks 12 different sports and is equipped with a built-in GPS and high-precision huami Biotracker™ optical heart rate sensor, all while offering a long-lasting 14 days battery life! With its fashion and active design, the Amazfit GTS will fit any occasion and outfit, whether at work, in daily-life or doing sports. It offers an outstanding visual experience with the large 1.65-inch 340 PPI AMOLED display with customizable widgets, and a durable metallic design with a 5 ATM water resistance. It keeps a lightweight and slim body, making it comfortable to wear while monitoring your sleep at night or while tracking your workouts with one of the 12 sport modes available. It is equipped with a built-in GPS to track your routes, and with the huami Biotracker™ optical sensor to provide high-precision heart rate data. It comes with various extra features to facilitate your daily life such as App notifications, event and sedentary reminders, alarms, customized vibrations, Bluetooth music control, weather forecast, compass and more… Finally yet importantly, its long-lasting 14 days battery life will keep you worry free!