Original Xiaomi Mi Band 3 Smart Band Swimming Waterproof Smart Bracelet OLED Fitness Tracker Heart Rate Monitor Smart Wristband.
Band Material:SilicaFunction:Passometer,Sleep Tracker,Push Message,Heart Rate Tracker,Alarm Clock,Activity Tracker,Fitness Tracker,Message Reminder,Call ReminderLanguage:Russian,Spanish,English,FrenchStyle:SportScreen Type:LEDBand Detachable:YesBrand Name:xiaomiApplication Age Group:AdultTouch Screen:YesWaterproof Grade:Professional WaterproofCase Material:RubberModel:Xiaomi Mi Band 3 miband 3Compatibility:All CompatibleScreen Style:Rectangle/Square-shapeStandby time :20daysScreen Size: :0.78"Waterproof Level: :5ATMSystem Support : :Android 4.4 /IOS 9.0 a
Brand: XiaoMi Model: XiaoMi Mi Band 3Bluetooth version: V4.2Waterproof Rating: 5ATMColor: Black Compatability: V4.0 or above, Android 4.4 / iOS 9.0 or aboveLanguage: Chinese,English
Screen: 0.78 inch OLED Touch Display Resolution: 128*80Touch key: Yes
Original Xiaomi Mi Band 3
Touch big screen, 50 meters waterproof
WeChat, incoming calls and other message content directly display | 50 meters swimming waterproof
Heart rate, sleep, step count, health management | Up to 20 days battery life
New 0.78 inch OLED touch screen
simple and straightforward
Well-informed, visible on the wrist
WeChat, QQ, incoming calls and other message content are directly displayed
Real-time display of exercise duration, mileage, heart rate and other data, 50 meters swimming waterproof
Movement is always known, all-weather health management
More accurate pedometer, heart rate, sleep quality monitoring, sedentary reminder
Daily pedometer, heart rate monitoring 
Upgrade the number of steps algorithm again to make your efforts count every step. In addition, the heart rate sensor
can accurately read heart rate changes for 24 hours and can also detect the current heart rate at any time.
Focus on the input, but also 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 millet bracelet 3 can also display the caller name or number if
You do not want to answer, long press can reject the call.
New Xiaomi Sports APP
In Xiaomi Sports App, you can set daily needs according to your own situation.
Choose the fitness program that suits you and regularly check your week’s exercise Sleep data, etc.
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.
One black screen design, drip-like smart on the wrist
Clearer OLED screen and better millet bracelet 3