GPS Data Loggers


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821E is a powerful GPS Datalogger comes with the latest MTK II chipset works from your pocket, handbag and backpack. Flat design for easy to put inside the pocket of most bags. 821E allows you to log your route by setting the interval of time/ distance/ speed and intelligent auto gear function and motion sensor for smart logging to save memory and power. 5Hz update rate for high speed application recording. Easy to use and through user friendly utility, it can display the tracks on Google Earth/Map.


  • Push button for POI recording
  • Smart log of time, distance and speed
  • Up to 25hrs operation time
  • Log up to 250,000 waypoints
  • High receiving sensitivity
  • AGPS available
  • Rechargeable battery


  • Record your travels
  • Manage trip expenses
  • Represent one's driving behavior
  • Geo-photo support