U- assured Alert + Service is a wearable device (Phones Kids) wristwatch-type services that provide call features, and real-time location, emergency call functions.

[main function]
(1) emergency call SOS alert - SOS 112 can be reported at the same time as the emergency situation occurs and where ships / emergency call when listening
(2) call-only specified number ∙ automatic incoming call origination available / not received 15 seconds
(3) location - set at ease when John jinchulip Notification / query the current location and moving path lookup
(4) monitoring exercise (Frogy) activity can be checked today