VEESA Digital GPS Speedometer, Car Universal HUD Head Up Display with Speed MPH, Compass Driving Direction, Fatigue Driving Reminder, Overspeed Alarm Trip Meter, for All Vehicle (G10)

This thing just plugs in and works exactly as it says!Very accurate as well.

Great product at a great price

The mounting tab snapped off on day two! It takes anywhere between one and eleven minutes to acquire a GPS signal which is very frustrating, this is with an unobstructed view of the sky. When it connects it does show an accurate speed. The unit is slow to respond to speed changes. I want to like this for the size but just can't recommend getting this speedometer. I will be shopping for a unit of better quality.

Easy to install, but the suction cup was useless, it wouldn't even stay on for 5 minutes on a perfectly smooth surface.The included sticky pad however, works great!The speedometer consistently reads 1 to 3 miles an hour faster than the car's built-in speedometer. Occasionally it reads up to5 miles an hour faster. When I'm driving through areas with a lot of trees the speedometer can lose contact with the satellite making the reading vary widely.I'm not sure I would trust this to be my only speedometer.However, I bought it for the digital compass and it works well enough for that.It can be set for miles or kilometers.

My speedometer quit working, used this until I could get the dashboard repaired. Worked fine.Cloudy days? Seemed to slow down the aquisition some.

I got this for my motorcycle because bike's built-in speedometer is not accurate in mph. This speedometer works, and is reasonably accurate, but it's problematic because it takes several minutes from a cold boot (even if I only turn it off for a few seconds) until it connects to satellites and starts displaying your speed. I have it wired into the motorcycle's 12 volt system with a 12V->5V converter, but of course, when ignition is off, the gps is turned off in order to conserve the motorcycle's battery. I need to find another gps speedometer that has a faster cold boot than this one, so that I can use it quickly after start up.

I like that it is small and mounted right to my dash. It is very bright so very easy and clear to see for night driving. I can not rate the mileage aspect because I have not used that feature. I bought because my speedometer is hard to see and not very clear to read every little dash line mark. This was definitely worth the money and I love that I can use it day or night and know my exact speed.

It very well designed and was just what I needed, a GPS compass & digital speedometer.The numbers are large and bright enough to read easily during the daylight. Also, very low current drain, so you can leave it plugged in 24/7. I really like it. Instructions need improving.But, it needs a 12 volt cigarette lighter to 5 volt USB adapter unless you have USB ports in your car or truck.

Our newly aquired motorhome is American made so the speedometer is in MPH. We live in Canada so when travelling here, I have to constantly convert the speed in my head. Being feed up with it, I decided to find a small digital speedo that would do the converting for me. I love the small foot print and where I was able to locate it. It's easy to program so I increased the brightness. The suction cup has remained in place. The speed matches close enough to the factory speedometer. Apparently you can fine tune the speed anyway. Yes it takes a little while to connect to the satellite but we plug it in while we are packing to leave and by the time we hit the road it's ready too! Hope this little guy lasts then it will be well worth it.

Quit working after one day. very disappointed in this purchase.