Acquired to save my smartphone batteries, bluetooth consumption is more economical than the integrated GPS smartphone, on this purchase is positive. But the accuracy of the GPS sometimes turns out very rough with offsets of several hundred meters long distances, especially in the woods: the integrated GPS is much more constant and precise, the acquisition of this GPS tracker becomes rather futile. ..
Add a comment: Since my previous comment, I continue to use this GPS case, for use precision turns out as bad as what I had observed before, and proves to be more acceptable for the monitoring of course I'm including ATV riding And Trekking, so I added a star.