Xiaomi Smart Band 9, a fitness tracker. Key features include:
Display: 1.62-inch AMOLED, 1200 nits brightness, 60 Hz refresh rate.
Design: Aluminum alloy frame with various strap options.
Health Monitoring: Tracks heart rate, blood oxygen saturation, stress, and sleep.
Sports Modes: Supports over 150 sports modes.
Battery Life: Up to 21 days with regular use.
Water Resistance: 5 ATM (up to 50 meters).
Smart Features: Music control, message notifications, and weather updates.