It allows parents to communicate with their children at any time, making it easy to understand their childrens situation 4G smart watch phone with two-way video calling feature, face to face video talk with your child anytime anywhere With built-in WiFiGPSLBSAGPS locator to provide you more accurate positioning about your kids location There is no game function in the watch, not affect kids study A perfect gift for boys and girls Specification Size 25044140mm include watch strap Weight 57g Material ABSPCsoft silicone Main chipset SL8521Enbsp from Spreadtrum Communications, Inc GPS chipsetnbspBuilt-in Operation system Android 8.1 System memory 8GB RAM1 ROM SIM card slot Nano SIM card slot Frequency bands Optional FDD B1nbsp B3 B5nbsp B8 TDDB38nbsp B39nbsp B40nbsp B41 WCDMA B1nbsp B8 GSM B3nbsp B8 Location mode GPSAGPSLBSWiFi GPS location Precision 5-15m LBS location Precision 100-1000m LTEGPS antenna internal Battery built-in 710mAh polymer battery Vibration support Cable type 4PIN magnetic charging cable Display screen 1.83 inch IPS color touch screen, 240284 pixels Physical button power button SOS Front camera 0.3MPnbsp Video call support Waterproof level IPX7 APP language Chinese, Danish, Dutch, English, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Malay, Pilipino, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Vietnamese Watch language Azerbaycanca, Indonesian, Malaysian, German, English, Spanish, French, Italian, Hungarian, Dutch, Polish, Portuguese, Slovenian, Swedish, Vietnamese, Turkish, Russian, Thai, Arabic, Ukrainian, Japanese, Greek, Danish, Czech, Lao, Hebrew, Chinese Functions Location GPSAGPSLBSWIFI location, Geo-fence, Route playbacknbspnbsp Communication SOS, 2-way phone call, Voice amp Text message, Remote monitor, Video call, VOLTE Health pedometer, sleep monitornbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp nbsp Notification mode voice, silencenbsp Others No disturbing time, SMS alertslow-voltage remindSOS remind, Remote shutdown, Alarm clock, Watch finder, Math game, Class schedule, Make friend, Camera, Magic camera, Bluetooth, App store build in WhatsApp, Line, Google translate, Calendar, Calculator, Face unloack, Music, Video player, Sound recorder, Stopwatch, Flashcards, etc Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.