Letscom Smartwatch and fitness tracker is compatible with Android, and iOS devices and connects through Bluetooth. Manage your calls, texts, and other apps notifications on your smartphone with this watch. The battery life of this watch is 9 days and the screen size is 1.3'' high-resolution full colored. It has in-built 12 sports modes for fitness freaks and beginners. It accurately monitors heart rate, sleeps calculation, SpO2 measurement, weather forecasting, calories burned, GPS, etc. The watch is sweat-proof, perfect for exercises and any physical activities.