Xiaomi Smart Band 9

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.