2
What is
GPS
?
The
Global Positioning System
(
GPS
) is a space-based satellite navigation
system that provides location and time information in all weather conditions,
anywhere on or near the Earth where there is an unobstructed line of sight to four or
more GPS satellites. The system provides critical capabilities to military, civil and
commercial users around the world
CAUTION!
Before first time using device, please fully charge the device.
Device may get wet after activity, please be noted to dry device before connect
USB charging cable.
Before start training, please let antenna face to sky to get GPS fix