Mi Band

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Sync with the app toyze your fitness and sleep activities to help you improve your lifestyle. Sync with the Mi Band app in real time via Bluetooth Low Energy BLE to view your fitness and sleep records..Sync with the app toyze your fitness and sleep activities to help you improve your lifestyle. Sync with the Mi Band app in real time via Bluetooth Low Energy BLE to view your fitness and sleep records..Mi Band Features The fitness tracker has .” inch OLED screen days of battery life heart rate monitor. Buy Online.