Xiaomi mi band 2 smart watch


Internal configuration
0.42 inch OLED display
Bluetooth 4 BLE
Low power consumption acceleration sensor and photoelectric type rhythm sensor
Wristband
Total length: 235 mm
Adjustable length: 155-210mm
Material: thermoplastic elastomer, aluminum alloy

Equipment requirements
Support Bluetooth 4 Android 4.4 or iOS 7 and above versions of mobile phones.
Adapter model:
Mi 2 / 2S / 2A, mi 3, mi 4, mi Note, mi 4C, red rice 1S, red rice 2 / 2A / 3,
Red rice Note / Note2 / Note3, mit 5, mi 4S, millet Max.
Suitable for Apple iOS 7 and above versions of 4S iPhone / 5 / 5C / 5S / 6 / 6 Plus / 6S / Plus 6S / SE.
Bracelet unlock feature support models:
Millet 2 / 2S / 2A, mi 3, mi 4, mi Note, mi 4C, mi 5, mi 4S, red rice 1S, red rice 2 / 2A / 3,
Red rice Note / Note2 / Note3, millet Max, support for Bluetooth 4 Android 5 or more mobile phone.

a good helper for your daily life
monitors pace, steps and heart rate while you're running

Precise heart rate monitoring, scientific self-control movement

military-grade ADI sensor
Power-effient ADI accele rometer, optical heart rate sensor
resistant to scratches and fingerprints.Anodized 0.05mm yltra-thin button.2nd gen Bluetooth 4.0 for faster, stable connections.

call, app messages reminder you by vibration

IP 67 waterproof grade
you can wear it when you are swimming or showering, resistant to water, dust , corrosion