It allows parents to communicate with their children at any time, making it easy to understand their children's situation 4G smart watch phone with two-way video calling feature, face to face video talk with your child anytime anywhere With built-in WiFiandGPSandLBSandAGPS locator to provide you more accurate positioning about your kid's location There is no game function in the watch, not affect kid's study A perfect gift for boys and girls Specification: Size: 25044140mm (include watch strap) Weight: 57g Material: ABSandPCandsoft silicone Main chipset: SL8521Eandnbsp; from Spreadtrum Communications, Inc GPS chipset:andnbsp;Built-in Operation system: Android 8.1 System memory: 8GB RAMand1 ROM SIM card slot: Nano SIM card slot Frequency bands (Optional): FDD: B1andnbsp; B3 B5andnbsp; B8; TDD:B38andnbsp; B39andnbsp; B40andnbsp; B41; WCDMA: B1andnbsp; B8; GSM: B3andnbsp; B8 Location mode: GPSandAGPSandLBSandWiFi GPS location Precision: 5-15m LBS location Precision: 100-1000m LTE/GPS 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: 0.3MPandnbsp; 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 </span> 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: GPSandAGPSandLBSandWIFI location, Geo-fence, Route playbackandnbsp;andnbsp; Communication: SOS, 2-way phone call, Voice andamp; Text message, Remote monitor, Video call, VOLTE Health: pedometer, sleep monitorandnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; andnbsp; Notification mode: voice, silenceandnbsp; Others: No disturbing time, SMS alerts(low-voltage remind/SOS 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