The Xiaomi Mi Smart Watch Lite in Black is a feature-rich fitness activity tracker. It boasts a 1.4-inch colorful HD touchscreen with auto-brightness, 24-hour heart rate monitoring, and built-in standalone GPS. With 11 sports modes and 5ATM water resistance, it's perfect for tracking steps, sleep, and heart rate, including swimming stroke recognition. Enjoy up to 9 days of battery life.