D31 Android 8.1 4G 1+8G Phone Watch Children GPS Tracker Voice Call SOS Function Kids Smart Watch - Black

• Built-in GPS, allowing you to know your child's location in time and view historical journeys, ensuring your child's safety
• 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
• It supports SOS, press SOS button for 5 seconds for helping in case of emergency
• IPX7 waterproof, no worry getting wet when washing hands

Specification:

• Overall Size: 236.6*43.6*15.1mm (Include watch strap)
• Weight: 55g
• Material: ABS+PC+soft silicone
• Main Chipset: SL8521E  from Spreadtrum Communications, Inc.
• GPS Chipset: Built-in
• Operation system: Android 4.4
• Sim Card Slot: Nano SIM card slot
• Frequency Bands (Optional): 4G FDD:Band B1 B2 B3 B5 B7 B8 B20; 3G WCDMA: Band 1/2/4/5/8; 2G GSM: Band 2/3/5/8
• Location Mode: GPS+AGPS+LBS+WiFi
• GPS Location Precision: 5-15m
• LBS Location Precision: 100-1000m
• LTE/GPS Antenna: Internal
• Battery: Built-in 700mAh polymer battery
• Vibration: support
• Cable Type: 4PIN magnetic charging cable
• Display Screen: 1.4 inch IPS color touch screen, 240*240 pixels
• Physical Button: Power button (SOS)
• Camera: 0.3MP Pixels
• 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: Indonesian, Malaysian, German, English, Spanish, French, Italian, Hungarian Dutch Polish, Portuguese, Slovak, Swedish, Vietnamese, Turkish, Russian, Thai, Arabic, Ukrainian, support customization
• 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: vibration, voice, silence 
• Others: No disturbing time, SMS alerts(low-voltage remind/SOS remind), Remote shutdown, Alarm clock, Watch finder, math game, Class schedule, Make friend,Camera,Rewards, Bluetooth, etc