The Mi Band 2 features beautiful OLED display and touch button operating mode, which gives you more convenient control experience. It is equipped with a photoelectric heart rate sensor that can real-time detect heart rate, letting you adjust the motion state scientifically and consume fat efficiently. Mi Band 2 manages your motion every moment and takes good care of you.

• 0.42" OLED display screen with touch button control, view time, step count, heart rate

• Built-in low-power acceleration sensor + photoelectric heart rate sensor

• Support fitness tracker, sedentary reminder, sleep management, etc. functions

• Free password to unlock the phone

• Call/APP message vibrating reminder

• New anti-lost wrist strap design to avoid missing the Mi-body
  

• Bluetooth 4.0 chip for faster and stable connections, also more power-saving

• IP67 class waterproof, no need to take Mi band 2 off while washing hands and showering
  

• Works with Android 4.4 or above and iOS 7.0 or above
  

Specification: