With built-in WiFi+GPS+LBS+AGPS locator to provide you more accurate positioning about your kid's location Parents can check your kid's location and history at any time IPX7 waterproof kids cell phone watch uses 1.69-inch high-definition screen, supports 4G connection, which is safer and faster The watch strap is flexible and very comfortable to wear it The thickened watch case provides excellent shock-absorbed effect Video and voice chat interactions make communication more interesting and talkative It is an ideal gift for kid's birthday party Specification: Size: 43.2*56.2*14.8mm (Include watch strap) Material: ABS+PC+soft silicone Main chipset: SL8521E GPS chipset: Built-in Operation system: mocor5 (Android 4.4) System memory: 512MB RAM+4GB ROM Sim card slot: Nano SIM card slot Frequency Bands: FDD: B1 B2 B3 B5 B7 B8 B20 B28A; WCDMA: B1 B2 B5 B8; GSM: B2 B3 B5 B8 Location mode: GPS+AGPS+LBS+WiFi GPS location precision: 5-15m LBS location precision: 100-1000m LTE/GPS antenna: Internal Battery: built-in 800mAh polymer battery Vibration: support Cable type: 4PIN magnetic charging cable Display screen: 1.69 inch IPS color touch screen, 240*280 pixels Physical button: power button (SOS) Camera: 0.3 magepixels 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, etc Functions: Location: GPS+AGPS+LBS+WIFI location, Geo-fence, Route playback Communication: SOS, 2-way phone call, Voice & Text message, Remote monitor,Video call, VOLTE Health: Pedometer, Sleep monitor Notification mode: voice, silence, vibration Others: No disturbing time, SMS alerts (low-voltage remind/SOS remind), Remote shutdown, Alarm clock, Watch finder,Math game,Class schedule, Make friend,Camera, Bluetooth, App store (WhatsApp, Line, Google translate, Calendar, Calculator), Face unloack, Music, Video player, Sound recorder, Stopwatch, Flashcards, etc