LT36 1.4-inch IPS Touch Screen 4G Smart Watch IP65 Waterproof Digital Watch with Camera GPS Support Calling Remote Monitoring G-sensor for Children - Black This is the best device to stay connected with children. 2-Way Phone Call, limit contact to only preset contacts with the "reject unknown call" feature Video Calling: 4G video chat with the high-definition resolution, provide a smooth video call experience for parents and kids at any time and anywhere, more convenient and vivid communication 4G networks offer stronger signals, faster speed, wider coverage, and more stable communication. Support SIM card with network GSM, WCDMA, LTE Real-time location by WiFi/LBS. Whatever the children are indoor or outdoor, parents can be got the kid's real-time location from the APP on their smartphone. Also can take the calling. Supporting history track SOS calling: One-click to ask for help by pressing the SOS button for more than 5 seconds, the watch will circularly call family numbers which were presented in the APP and send message to the Guardians IP65 waterproof: Precision waterproof design, never worry about moisture conditions Other features: Electronic fence (GEO), history tracking, alarm clock, find watch, phone book, working mode, remote shutdown watch, support APP for iOS and Android smartphone Specifications: Screen 1.4-inch IPS Touch screen, Pixel 240x240 OS RTOS Solution ASR3603S, 832MHz, One-core ARM Cortex-R5 processor Wifi Accuracy 30-50m LBS Accuracy 100m above 4G Video Call By APP or VOLTE Memory 192MB RAM + 128MB ROM Location AGPS, LBS, WiFi 2G Network GSM B2/3/5/8 3G Network WCDMA B1/2/5/8 4G Network LTE B1,2,3,5,7,8,20,28A SIM card Nano SIM card Calling 3 SOS + 15 phone number SOS Support G-sensor Support (in three-axis) Remote monitoring Support Camera 0.08MP pixels Waterproof level IP65 Battery Lithium battery 400mAh Dimension 230 x 40 x 15.5mm Package included: 1 x Smart Watch 1 x Charging Cable 1 x English and Chinese Manual Other items not included Package included: 1 x Smart Watch 1 x Charging Cable 1 x English and Chinese Manual Other items not included