MI SMART BAND 4

Xiaomi Mi Smart Band 4 – Fitness Tracker with Heart Rate Monitor

• Amole colour touch screen with better brightness and 40% more visible screen. View your calls, messages and notifications
• Physical activity tracker (including swimming) water resistant to 50M
• Improves metric measurement includes 3-axis accelerometer and 3-axis rotating lens
• Up to 20 days of battery life on a single charge
• Health monitoring heart rate and sleep monitoring 24/7