What is the difference between a vehicle's built-in GPS and a car GPS tracker?
2020-02-28 [ INDUSTRY NEWS ]
The vehicle's built-in GPS is equipped by the original Car factory. It has navigation functions and can also locate the vehicle after it was stolen. With a vehicle's built-in GPS, why would anyone take the trouble to re-install a car GPS tr......
What are the four global positioning systems
2020-02-26 [ INDUSTRY NEWS ]
What are the four global positioning systems GPS system (USA) The GPS system was developed by the United States since the 1970s. Its main purpose is to provide real-time, all-weather and global navigation services for the three major areas ......