Product Information: Color: Black Size: 1.44 inches Package includes: 1 x Smart watch for children describe: Upgraded waterproof smart watch for children Professional smart watch for children with 1.44 inch touch screen rm, clock face, address book, call history, two-way calls, SOS, voice chat, time and date, class mode, weather, alarm clock, calculator, 15 languages, stopwatch, file manager, GPS, IP67 waterproof, timer, camera, photo, rest and other functions GPS LBS Tracker This smart watch for children supports GPRS positioning and the historical track, pedometer the crack, which can register the child's movement tracks and movement steps and effectively help children to do to and from school on a safe way. In case the SOS function can be activated, press three times on power to choose three emergency contacts to call [Telephone and chat tools] HD two-way communication places to call and answer calls, 10 phone numbers can be stored on watch, and it also supports dialing function, connected to a mobile phone, two people can voice chat or family group voice chat, parents can use Do not disturb. In addition to the SOS function, the watch will randomly call the child to control the parent's normal work Smart watch for childrenSuitable for children aged 4-12 years, wakes up with alarm clock, push button, classroom mode, sleep mode, calculator, etc., IP67 waterproof and sweatproof, no need to take off watch when you wash your hands. Don't wear it when swimming to meet your baby's daily needs Best ServiceYou need a 2G SIM card and need to download