Description:1. Accurate LocationWe use LBS Base Station location for accurate position.2. Safe Incoming CallsAfter setting SOS Family number,Contacts,Telephone number sin the APP,kids can only receive calls from the setting numbers. Not from STRANGERKids can press SOS or familiarity number but ton to call you3. WalkieTalkieBy this function,you can have voice conversation between smart watchand app.Send voice message over app or watch recording message send to phone's app allisavailable4. RewardSelect the number of the hearts on the app and click the determine,then the information will be sent to the watch,you can check there lated data through the APP.5. History Routequery in the your children's historical activities by choosing the periond.7. Find the watchIf the watch is not nearby,send this command,the watch will start toring for 1 mins othat you can find it easily,press any button can stop the ringer.8. Message Alerta. Low-battery remindb. SOS remind9. Remote Shutting DownYou can remote controlle the smart watch through APP.11. Quick learningThe kids can play the sample Math ematical game by the watch12. FlashlightThere's a LED flashlight for you when you in need.Specifications:Frequency: GSM 850/900/1800/1900MHzBody Memory: 32MB 32MBApplicable System: For IOSAndroidScreen Size: 1.44Waterproof Level: IP67 WaterproofWireless Distance: unlimited distanceMode of Operation: Touch Screen ButtonTracker Model: LBS base station trackerGsm Positioning Accuracy: 50-200mmSpeed Accuracy: 0.1m/s