WhatsApp Chat - This Child GPS monitoring time allows children to chat with everyone in WhatsApp. GPS smart watch boys can also support voice messages and text. Contact your family members or friends at any time. This is a practical feature that is added to 4G GPS clock for children, and some children's smart watch GPS viewers do not have this feature. Video Search and Voice Search - 4G 's smart watch with GPS allows parents to enjoy face -to -face talks at any time. With a 2MP wide -angle camera, parents not only see their children, but also know the situation clearly. can now catch valuable moments with our HD camera and keep their memories. A single key sauce button - the GPS clock with a search feature makes an emergency call to the preset 3 phone number, presses the sauce button for 3 seconds, and the child calls the GPS monitoring times, calls the preset 3 sauce phone number for help until someone answers and sends a message. It is really useful and fast when it is in danger. The past positions of the GPS monitoring time in the last 3 months will be stored in the system for your future controls. GPS Monitoring Time for - Our child monitoring time has a built -in GPS + LBS location determinant to provide more accurate positioning about your child's position. Parents can control the position and history of their children through the app. Parents can establish security zones around important places such as home and school, and when your children leave the security zone, a notification will be sent to your App to ensure your child's . Two -way 4G communication - for children, this smart watch, text and search support the 4G Nano SIM card (not included). 4G GPS real -time location, more accurate position than the 2G network (some areas are no longer used) watches. The strong signal comes quickly and communication is unobstructed. Supports SIM card: T -Mobile/ Speedtalk (from )/ US mobile.. very functional waterproof GPS clock - Real -time GPS location for children 4G GPS for children's real -time GPS location, phone call, video call, sauce search, voice post, camera, photo album, telephone rehber, tea clock, class mode, security, is found. There is also an app store where you can download WhatsApp/Line/Facebook/Tiktok. This 4G smart watch is a perfect Christmas/birthday gift for your family.