Capacitive full-fit touch screen. Phone Function: Make Phone Call Directly From The Smart Watch, Including Answering And Dial-Up. Support Make Calls By Bluetooth. Other features Alarm clock, calendar, stopwatch, Heart Rate Monitor. IP67 Waterproof and Dust-proof. Call Reminder, Message Reminder, Reminder for drinking, Sedentary Reminder. Open the function in APP, the bracelet will vibrate when the phone comes a new message(SMS, QQ, Facebook, Twitter, Whatsapp, WeChat.)