Goerpn Digital GPS Speedometer Car MPH HUD Heads Up Display with Real-Time Speed Large Font Display Accurate Car Speed Limit Warning Device USB Plug & Play for Truck SUV Motorcycle

Great service

Happy with order

Display not bright enough returned

Reading the reviews some people have obviously not read the instructions. Wait a couple of minutes before driving to let unit lock on to satelites just as sat navs. Mine usually locks before 30 seconds , as accurate as my removeable sat nav. Occadionally 1 to 2 mph faster than car speedo which is not detrimental. Nice large digits no looking down onto dash.Hopefully save my wife a speeding ticket.

Keeping your speed at the limit and points off your licence.This device is Essential for someone like me ho would never look at their speedometer.

Works well and looks good, unfortunately it is not accurate. normally use gps 0n smart phone but display is very small, at one stage phone gps was showing 65 mph car 66 mph and the gps speedometer was 68. so may as well stick to car speedometer.

Great item works well display clear and bright.

Helps me stick to speed limits