Features:-With LBS tracking technology, know where your kids are in real time and keep them safe. When the child is in danger, they can long press the SOS button.-IP68 waterproof, when kids wash their hands, rain or play with water guns, if they don't take off the smart watch kids, the kids smart watch will not be damaged either. -Parents and kids can call each other anytime, anywhere. In addition, you can send voice messages through the APP to facilitate communication between parents and children.-The watch has a rubber strap, you can easily clean the strap.-Multifunctional, with alarm clock, calculator, camera, classroom mode, calendar, math games, etc.Specification:Model: Q13Color: blackBluetooth version: 4.0 or laterCompatible: Android 4.4 or hi.