Universal Car HUD Head Up Display With Digital GPS Speedometer, MPH/KM Acceleration Time, Compass, Altitude & Driving Distance Monitoring - Overspeed Alarm HD LCD Display For All Vehicles Review

I'm sorry about the one star ratings.I don't know what to say except it does exactly what I wanted it for: COMPASS AND ALTITUDE!BE AWARE mountain people, it only goes up to 10,000 feet BUT IT IS HAS VERY CLOSE ACCURACY WITH ALTITUDE.Our Airport 4 miles from me is 1132 feet above sea level. My house is up the hill a bit and is 1157 feet altitude.Also, once you drive the first time the compass works perfectly in the first 10 to 20 feet!. It does have the SSW, SSE, NNW NNE which shows up as a…

Finally, I get to plug this thing in against Speedometer, Waze, and my 2017 CR-V. This speedometer is off by +2 mph when running on the highway. When going on local street, you could never tell because the speedometer showing the number jumping up/down randomly so you could never be too sure if you gonna get pull over for speeding.Overall, design is great. Color is simple yet nice. This device doesn't always work as intended and defeat the purpose it was created for. There's definitely room for

I got this for my bike because my speedo was way off. It works it does what it says it will do. But I found the instructions to be a bit confusing. And during the day could not see the display. In the dark worked great. It was 1 to 2 mph slower compared to my phone and my phone has never been wrong comparing to those this is your speed signs. So take this as you will. I am not bashing this just needs some tweaks and it could be a good product.

This gauge worked perfectly for me. I was really surprised. I no longer look at the speedometer or car clock, and I have a great source of information for travel time, travel distance etc. This has become fully integrated in my driving experience. I imagine that, for those who have to keep track of mileage and time for billing purposes, this is very helpful. I suspect that we will eventually see this type of device sending its data to your computer for record-keeping.

Speed is not accurate no matter what setting you use kmph/mph both not active either late of 7-8miles or very advanced. May require periodic updates or upgrades to maintain optimal performance!

I tested the first unit with it sitting on my desk, it stopped working after a short time, dead - nothing. I tried several other power cables, no joy.When the second unit arrived, I carefully handled and tested the unit on my desk.I tested my existing Micro USB cables with a phone and a tablet, flexing and moving the cable near the input, there was no connection loss.I used the included USB Micro USB cable as well as mine. with the GPS Speedometer.I quickly saw the loss of power when moving the

I bought this to use the altimeter. Not only is it inaccurate, it doesn’t measure above 10,000 feet. I’m on Colorado. I didn’t have the opportunity to test it until today- 1 day beyond the return window. I’d like to return it.

It works well and have cool looking when it starts car. Easy to see during daytime. It is a replacement of my broken speed meter.

Its very small. Don't be fooled by the pics. 3M mounting strip is useless and did not hold. I had to use Velcro. Very confusing set up with one toggle button on the top. That one button sets up everything and does not make the process easy one bit. Brightness is pretty decent but it will look better at night. For the price I wouldn't purchase. It's super cheap. Runs off satellite to calculate speed. That part is just ok.

I"m using this to have speed/mileage information for an old SxS that is missing this information. Straight forward setup and use.

seems good so far only owned for few days instructions are not the best had trouble setting the wright time! That's my feedback!

Way better than what i expected considering the price. It takes a few seconds for it to find the satellites and it probably take a full second for the display to catch up when your accelerating, but it works well and is accurate (tested in car). Couldn't ask for more in this price range.

This speedometers are a life saver, I no longer have to look down while drive on the highway to see the speed, it also shows you the time in blue light. It's just amazing!

Super easy to install!Very easy to read, once it is set up just let it ride.takes roughly a minute to sync with the satellites then you're good.as far as I can tell the speed is just about spot on.

The look is good.You can adjust the speed to match the speedometer.2 things I would like to see changed.1) would like to be able to adjust the color to match the instrument panel2) the clock is in military time (24hr) my preference would be am/pmOver all is a good product. the GPS sync up is very fast.

Uses GPS to calculate speed and is spot on. Bright so it can be seen easily. Has a speed setting which beeps to warn you about going to fast (you set the threshhold). Since it is eye level, you can easily see your speed. I use the speed and time designations (other settings are adjustable).