It is a very good smartwatch that features
T55 PRO MAX SMARTWATCH (FULL SCREEN)
-Heart rate monitoring
Blood pressure monitoring
-Pedometer
-Sport mode data collection
-Sleep monitoring
-Sedentary reminder
-Alarm clock & Stopwatch
-Bluetooth 4.0 Call function
- two strap free match
-APP support above Android 4.4 and IOS8.4
-Support Multi languages
-Message reminder