It is an ideal gift for kid's birthday party IPX7 waterproof, no worry getting wet when washing hands It supports 4G connection, which is safer and faster 1.69-inch high-definition touch screen, easy to operate Video and voice chat interactions make communication more interesting and talkative It can provide you more accurate positioning about your kid's location Parents can check your kid's location and history at any time Specification: Size: 236.6*43.6*15.1mm (Include watch strap) Weight: 55g Material: ABS+PC+soft silicone Main Chipset: ASR3603S GPS Chipset: Built-in Operation 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 Mode: 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 Cable Type: Magnetic charging cable Display Screen: 1.69 inch IPS color touch screen, 240*240 pixels Physical Button: Power button (SOS) Camera: 0.3 megapixels 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 / Arabic / Bulgarian / Finnish / Czech / Romanian / Hebrew / Bosnian / Persian / Israeli / Slovak Watch Language: Chinese, English, Russian, Spanish, Polish, Dutch, Turkish, Italian, French Functions: Location: GPS+LBS+WIFI location, Geo-fence, Route playback Communication: SOS, 2-way call, Voice message, Remote monitor, Video call, VoLTE Health: Pedometer, Sleep monitor Others: No disturbing time, SMS alerts(Low battery alert/SOS alert), Remote shutdown, Alarm clock, Watch finder, Math game, Camera, Rewards, etc