It is an ideal gift for kids' birthday parties. The device is IPX7 waterproof, making it safe to wear when washing hands. It supports 4G connectivity for faster and more reliable performance. Featuring a 1.69-inch high-definition touch screen, it is easy to operate. Video and voice chat functions enhance communication in a fun and engaging way. The device offers accurate location tracking, allowing parents to check their child's real-time location and movement history at any time. Specifications: Size: 236.6 x 43.6 x 15.1mm (including watch strap) Weight: 55g Material: ABS, PC, soft silicone Main Chipset: ASR3603S GPS Chipset: Built-in Operating System: RTOS System Memory: RAM 128MB, ROM 196MB SIM Card Slot: Nano SIM card slot Frequency Bands: 4G FDD: B1, B2, B3, B5, B7, B8, B20 4G TDD: B38, B39, B40, B41 3G WCDMA: B1, B2, B5, B8 2G GSM: B2, B3, B5, B8 Location Modes: GPS, LBS, WiFi GPS Location Precision: 5-15m WiFi Location Precision: 50-100m LBS Location Precision: 100-1000m LTE/GPS Antenna: Internal Battery: Built-in 700mAh polymer battery Charging Cable: Magnetic charging cable Display: 1.69-inch IPS color touch screen, 240 x 240 pixels Physical Button: Power button, SOS button Camera: 0.3 megapixels Waterproof Rating: IPX7 App Languages: English, Chinese, Danish, Dutch, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Malay, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Vietnamese, Arabic, Bulgarian, Finnish, Czech, Romanian, Hebrew, Bosnian, Persian, Hebrew, Slovak Watch Languages: Chinese, English, Russian, Spanish, Polish, Dutch, Turkish, Italian, French Functions: Location: GPS/LBS/WiFi positioning, Geo-fence, Route playback Communication: SOS, Two-way calling, Voice messages, Remote monitoring, Video calling, VoLTE Health: Pedometer, Sleep monitoring Other Features: Do not disturb mode, SMS alerts, Low battery alert, SOS alert, Remote shutdown, Alarm clock, Watch finder, Math game, Camera, Rewards, and more