Smart Watch Porodo PD-K4GSW-PK Kids 4G GPS Smart Watch Pink Reliable 4G Technology: Watch supports 4G Nano SIM card (SIM card not included) to ensure seamless, high speed and worldwide connectivity. Child can use the features of phone watch smoothly (calling, chatting, video calling, GPS location etc.). The companion App allows parents to monitor, manage, and communicate with their child’s smartwatch. It’s the smartwatch that kids love and parents’ trust. And it is the perfect solution for kids too young for smartphones! Highlights:650mAh Battery Lithium10-50m Gps Accuracy2 Days Working Time1.3″ Touch ScreenCompatible with iOS /Android AppIP65 WaterproofNano Sim SlotHeart Rate.