*Functions:Weather/temperature/humidity/date/watch battery display, Phone calls and messages and Emails notification, anti-lost, Calorie/sleep monitoring and Sport pedometer.
* International time automatically.
* Watch time could be adjusted by APP
* Watch standby time is about 1 week, and charging watch only needs 3 hours.
* 3ATM waterproof.
* in backGround,while search device by watch,if the phone receive the signal ,the phone will ringing.