Now you can do the following things:
1.Mobile phone volume control: watch can let your phone how loudly loudly.
2.Find my mobile phone: when you don't know where the mobile phone, point the watches, mobile phone will ring out loudly.
3.Watch the hour reminder: phone setting the hour reminder time arrives, the watch will vibrate.
4.Phones and watch separate reminder: when mobile phones and watches apart at a distance has lost contact, watch will vibrate to alert you.