Digital GPS Speedometer, VEESA Car Universal HUD Head Up Display, GPS Smart Gauge Speedometer with Speed MPH Compass Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle (Black)

I fit mine perfectly inside a gamboy color case I had. My car is imported from Japan so only shows km instead of mph. I’m glad I was able to turn it into something cool.

Overall pretty good takes a minute to get going then it's great I use it on a go kart and seems to be accurate

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.

Cons. I had to have the instructions enlarged in order to read them. It is literally impossible to attach the windshield mount to the main unit.Pros. once you have figured out the wave system regarding entering the menu and saving your settings you are good to go.Good visibility with large fonts and numbers.Unit is small and light weight. If your vehicle does not have factory heads up display then this unit is a whole lot cheaper than buying a different vehicle . The price is right and I have used it in heavy Turnpike traffic and working in a long work zone with expensive tickets for speeding. I would recommend this unit.

Easy to install, many options, install it on our golf cart for clock, direction and speed.

The media could not be loaded. This item is okay. I'm still not decided if I'll keep it or not. It's a little laggy and not entirely accurate but not terrible. I don't like the chord hanging around because the slightest tug moves the screen. I wish something was included to get the chord positioned where you need it but I will buy something separately if I do decide to keep it. Installation was simple but I haven't had it long enough to determine longevity.*update*After further use and testing against other speedometers I have decided to return this item. Speedometer is inaccurate which defeats purpose. Only inaccurate by 1-2 mph at low speeds but the inaccuracy increases to be 5-7mph off at higher speeds.

Being able to adjust the speedometer makes a big difference. It now tracks with my cruise control setting nearly perfectly. The update rate is quite good as well, not super fast but quite good.The small sticky pad that come with the unit does not work so well; the unit kept falling over. I bought a non-skid pad and set it on that. I am also using a white washcloth to cover it when parked in sunlight to keep it cool until I need it again.

The speed was consistently off by 2mph and the compass was rarely indicating the proper direction, so much that I always had to double check using another compass. Unreliable.

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.