How to pair and connect mobile phones:
1. make sure phone is IOS 10.0 or Android 5.0 and above.
2. Scan the QR code or download the latest  " Mi Fitness " App.
3. Open "Mi Fitness " app and phone bluetooth . then Login account. Set the region to China in the app
4. in the app , Choose to add devices， band close to phone ，Follow the prompts（Please go to an open place without other devices nearby , and make good network and bluetooth）

When connect app " Mi Fitness " , it need set the app Region to China .
If you want change the band to to English , It need change your phone language to English .
Then you can back to own language , The band can keep English.

Display -------------------- 1.64" AMOLED Display

Battery--------------------- 235mAh battery compacity, Up to 15 days (Recharging time ~1 Hours)

Water resistance-------- 5ATM water resistance up to 50m

Activity Tracking ------- Count steps, distance, calories burned, Female health monitor, Blood Oxygen

Healthy monitoring ---- 24/7 Heart rate monitoring

Sensor---------------------- 3-axis accelerometer, 3-axis gyroscope

Connective---------------- Bluetooth 5.2 BLE

System Language------- Support English and Chinese now

System requirement--- Android 6.0, IOS 10 or above

Other Features:

1.Stopwatch / 2.Alarm clock / 3.Timer / 4.Find my phone / 5.Phone unlock / 6.Event reminder / 7.Do not disturb mode / 8.lock screen / 9.music control on band / 10.Easily charged with magnetic charging pins / 11.Remote control the photo camera / 12. Female health monitor / 13.Blood Oxygen