Mi Band 4 Global Smart
-The Mi Smart Band 4 39.9% larger.
– adjustable brightness displayed.
-clear as can be With music control
-increase/decrease the volume without even touchin
-sturdy 5ATM waterproof built
-can take your band for a swim
-auto detects your swim style
-captures 12 detailed data points
-Health and wellness tracking
-best with 24/7 automatic heart
-rating monitoring and alerts
-warn when the heart rate is high