Xiaomi band is smart band which is fabricated by Chinese smartphone manufacturing company. This band can monitor your activity levels, track walking distance and calculate calories burned. Achieve the daily exercise targets you set and work towards a healthier lifestyle. You can sync with the band app via Bluetooth® Low Energy (BLE) to view your fitness and sleep records. It can also use unlock your phone. Anyone else who tries will be prompted to enter a passcode. Your Mi Band can be linked to your Mi Account, enhancing the security of your personal data. This band can sense when a call has not been picked up within a certain time, and notify you immediately.