In this video, we are going to unboxed the digital GPS display for your cars or your truck. Let me know when you can. I think about this products is it worth the money? Please leave a comment below why you gotta think about this.
Comparing the speed that the module says with the speed that the car speedometer shows is meaningless. You should check out the legal requirements for how vehicle manufacturers calibrate speedometers. The GPS one will be more accurate.