Xiaomi Mi Band Fitness Monitor Sleep tracker

MiBand – A fitness tracking wrist band that monitors your fitness and tracks your sleep. Featuring the industry’s most power-efficient Bluetooth chip and accelerometer, the Mi Band can be powered for 30 days on one charge, and also doubles up as an alarm clock.

Update: Good News! Xiaomi Mi Band now support iOS iPhone with Mi Band app from Apple App Store
https://itunes.apple.com/en/app/xiao-mi-sho…uan/id938688461

Mobile phone calls reminding function.
With your MI4, MI3 or Redmi Note 4G Version, you can find so many funny things from it.
30 days duration, waterproof, Automatic looking for itself, Unlock your phone without a password… So many great function, it is just for you.

When you enter the sleep state, Xiaomi band began to records.
Automatic sleep monitoring, it knows that if you sleep well. And keep track of your sleep time, from it, you can learn more about the quality about your sleep.
Smart vibration alarm, simulate the state of nature to wake.

Record your movement data throughout the day.

Main Features :
* Water resistant (IP67)
* 30-day standby power
* Sleep-cycle smart alarm
* Fitness monitor & sleep tracker
* Running MIUI Android 4.4 and above
* Unlock your Mi phone without a password
* Stylish band options (incl. wrap-around and leather)
Details :
* Input Voltage : DC 5.0V
* Battery Capacity : 41mAh
* Cell Type : Lithium Polymer
* Input Current : 25mAh (TYP)
* Alloy Body Dimension : 36*14*9 mm
* Alloy Body Shell Material : Polycarbonate
* Wrist Strap Material : DowCorning TPSiV
* Metal Face Material : Magnesium Aluminum Alloy
* Adjustable Wrist Strap Length : 157mm ~ 205mm
* Compatible with Xiaomi Mi4 / Mi3 featuring Bluetooth 4.0
Package contains :
1 * Alloy body
1 * Wrist Strap
1 * USB Cable Charger