The JooN3 is a smartwatch with telephone functions designed for children. The round LCD display is very robust, thanks to gorilla glass. The watch is water- and dustproof. The tracking function is established via Bluetooth as well as via WiFi, GPS and radio-cell-based analysis, thus delivering high-precision data. A large number of apps suitable for children can be installed in the Android device, among them a smartphone app with speech, emergency call and SMS function.