Mi Band 3 NFC Smart Bracelet Big Touch OLED Screen Fitness Message Heart Water Resistant CN Version Smartband

Main Features

Model - Mi band 3 NFC
Version - CN Version
Display - 0.78 inch full OLED Touch Screen
Battery - 110mAh Battery compacity, Standby time approx. 15 days
Sensor - 3-axis accelerometer and PPG heart rate sensor
Healthy monitoring - 24/7 Heart rate monitoring
Activity Tracking - Count steps, distance, calories burned
Wireless connectivity - Bluetooth 4.2 BL
Setting requirements - Phones with Bluetooth 4.0 and Android 4.4 or iOS 9.0 or higher
Package contents - Wrist strap x1, Specialized charging cable x1, User manual x1

​Features:
1.Support NFC
2.displays incoming call/rejects
3.Displays the time
4.Automatic step counter
5.Phone unlock
6.Event reminder
7.Sleep monitor
8.Heart rate monitor
9.Calorie counter
10.mileage
11.instant messages
12.OTA upgrade
13.City bus card (bus, subway)