Exterior
Battery
Battery capacity:70mAh
Standby time:20 days
Battery type: Lithium polymer
Input current: 45 mA (typ) 65mA (max)
Weight
7.0g
Sensor material
Plastic, aluminum alloy
Water-resistance
IP67
Configuration
0.42" OLED display
Bluetooth 4.0 BLE
Power-efficient accelerometer Photoelectric heart rate sensor
Band
Total length: 235 mm
Adjustable length: 155-210 mm
Material: Thermoplastic elastomer, aluminum alloy
Compatibility
Phone unlocking
Any device running Android 5.0 and above with Bluetooth 4.0
In the box
Mi Band sensor, band, charger, user guide, warranty card