Child Tracking Watch with GPS/Lbs/WiFi Positioning Gpt18

Best GPS tracker GPT18 for kids' safety and security, The trend of smart parenting using GPS tracker keeps growing. It is designed with following functions to protect the security of kids.
Real time tracking, history route play back.
SOS- press more than 3 seconds for calling, and will automatically get through to your emergency contact person after 40 seconds.
Geo-fence alarm- keep the kids/elderly in safe zone.alert will happen when the kids are outside the safety fence.Feature:
GPS tracker watch specially designed for the kids
High-accuracy GPS chip, GPS/LBS intelligent switching to realize accurate position
Keelin Tracking Service Platform, Keelin APP Client, SMS query
Remotely monitor, SOS alarm and many useful alarms/alerts
Call straight line to the kids (can get through even not answering the phone)
Built-in pedometer
Attention:
Please charge GPT18 with USB cable when receive a low battery alarm.1. Supports quad bands,i.e. 850/900/1800/1900MHz, universal in the world
2. High-accuracy GPS chip, GPS/LBS intelligent switching to realize accurate position
3.Tracking Service Platform, Keelin APP Client, SMS query
4. OLED Screen, Time/Date/Week Display
5. One key to family , NiceDial
6. One Key SOS & one key communication.
7. Remote Listening
8. Pedometer
9. Automatic Power on & off
10. Silicone Strap, IP67 Waterproof Level
11. Support for multiple protocols, OTA upgrade program
12. PLATFORM,APP FEATURES:
Track
SOS
Playback
Geo-fence
Speed Alarm
Low Battery Alarm
Listen
Two-way voice call
Watch function
Remote Configuration
Pedometer
Continuous Tracking ( Satellite Locating for 1 Hour)Specification:
GPSpositioningaccuracy5-15m (DependGPSsignal)GSMpositioningaccuracy100-1000m(Dependingondensityofbasestations)GPSFrequency1575MHzGSMFrequency850/900/1800/1900MHzHot/warm/coldstarttime<3s,<15s,<60sBatterycapacit500mAhDimensions(mm)40(L) x 35(W) x 14.8(H)Operatingtemperature-20ºC~65ºCOperatinghumidity20%~80%RHWeight40g