Original Xiaomi Mi Band 2 Bluetooth 4.0 IP67...
Specifications: 1. Updated heart rate wristband with 0.42" OLED display screen and Touch Button operating mode. 2. Mi Band 2 is equipped with a ADI photoelectric heart rate sensor, can real-time detect heart rate, let you adjust the motion state scientifically and consume fat efficiently. 3. Mi Band 2 manages your motion every moment and takes good care of you. 4. Beautiful OLED display and...