1 xiaomi mi band 3 we sell is original CN version , but you can change the band’s language to the same language with your phone
2.The extra strap is OEM not original xiaomi , if you mind this , please contact us to buy original strap
Feature of xiaomi mi band 3
WeChat, QQ, incoming calls and other message can content directly display | 50 meters swimming waterproof, sports data can be seen on the wrist
Heart rate, sleep tracker , step count, health management | Up to 20 days battery life.
Chinese characters all can be displayed on one screen
WeChat, QQ, Caller and other content display
A variety of sports data can be seen in real time
Can automatic monitor Sleep, pedometer
50m swimming waterproof rate
WeChat, QQ, incoming calls and other message content are directly displayed.
Incoming call, Wechat red envelope remind
QQ news weather forecast
temperature Changed in three days
Event reminder, vibration alarm
Important days, regular notice
All can know when you see your miband 3
can see weather forecast
Can see the temperature Changed in three days
Movement is always known, all-day health management
More accurate pedometer, heart rate, sleep quality monitoring, sedentary reminder
Daily pedometer, heart rate monitoring
More accurate pedometer algorithm, daily heart rate changes
Upgrade the number of steps algorithm again to make your efforts count every step make sense In addition,heart rate sensor accurately reads 24 hours heart rate changes, but also at any time detect current heart rate
Sleep quality monitoring
Every day, sleep a little more and sleep better
Accurately record sleep information every night, deep sleep, light sleep data, help you adjust your sleep habits.
When you Focus on the input, but also you need to moderate relaxation
When you are too busy to forget the time, the bracelet will gently vibrate,
remind you to get up and walk, wake up a better physical condition.
Unlocked and more convenient 
When the Android phone is close to the bound millet bracelet 3,The phone will automatically unlock.
Caller ID, telephone reject
Can be done without a mobile phone
The brand new xiaomi miband 3 can also display the caller name or number if
You do not want to answer, long press can reject the call.
Light to 20 grams,20 days long life 
The bracelet body is only 8.5 grams and has a high energy density lithium polymer battery.
It can be charged up to 20 days or more even if it is used frequently.