Smart Watch comes with a bluetooth call feature which help you to answer a call over the smartwatch. It has high quality microphone & speaker for voice calling & music. Main screen 1.54 HD IPS, 240 x 240 touch screen 2.5D fox surface capacitive full-fit touch screen & smart wakeup feature. This watch has preinstalled apps like Whatsapp / Facebook / Twitter and other information like Phonebook / SMS / 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. It also has a mobile tracker function called Anti-lost reminder. Watch speakers can be used for listening to music & calling speakers through Bluetooth. It has Bluetooth version 4.2 for Bluetooth.