alling Function Smartwatch Smart Watch comes with bluetooth call feature which help you to answer a call over the smart watch. It has high quality microphone & speaker for voice calling & music. Main screen 1.54 HD IPS, 240*240 touch screen 2.5D fox surface capacitive full-fit touch screen & smart wakeup feature. This watch has preinstalled apps like and other information like Call History/ Calculator/ Calendar/ Voice Recorder. Heart rate monitor ,sleep monitor,blood pressure,bluetooth call and message reminder,remote music/camera.Alarm clock, calendar, stopwatch This watch has preinstalled apps like and other information like Call History/ Calculator/ Calendar/ Voice Recorder. It also has timely reminders Heart rate monitoring , data analysis Pedometer, Activity Tracker, calorie consumption, exercise mileage record Sedentary reminder to get up and change the unhealthy lifestyle Sleep monitoring Objective Science Quantitatively record and analyze your sleep status. Read Less