How big is the positioning error of long battery life gps tracker for trailer?
Drivers who have used on-board long battery life gps tracker for trailer all know that in some GPS processes, due to many reasons, the actual geographic location of the car is different from the geographic location displayed on the GPS map, and a certain error occurs. Some are one or two hundred meters, some are more. What Concais wants to tell everyone is that the geographic location of the...
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