Heads up Display for Cars,Car HUD,Head up Display for Car,Digital GPS HUD Speedometer,USB Cable Plug and Play,Automatic Brightness Adjustment,Large Font Display

Added to my daughter's older model car and was pleasantly surprised at how well it performed! Very bright during the day and dims itself in the evenings. Speed indicator was almost dead-on with the speedometer (+/- 1 mph). I like that a quick glance gives her the speed reading keeping her eyes on the road. Wire was easy to hide and installation was a breeze. Excellent value for money. Highly recommend!

Great product. Bought a second one that’s how I like it so much.

I like it a lot it's great for older American or domestic vehicles in the United States such as Ford and general motors because their systems not work with other head up displays via the USB port. At least you can utilize this for accuracy of the speedometer and gps. When I say how fast and accurate it is with the speedometer and at least through the GPS of the satellites it is very accurate and quick.And the green is not bad compared to my other head of this place that are white I love using it at night as I get older even though I had a Lasik eye surgery this is a great tool to utilize when driving at night and also the daytime with heavy traffic or no traffic at all when high beams are in use.The installation is very easy and straightforward utilizing a cigarette lighter and USB port and nowadays most modern cars have that however in my older vehicles do not but I have access reports for them that make it easy access. I wish I could hardwire it in but that will be a negative because that's one of my cons.the only kind I have about this device is that it does not automatically turn on and turn off with vehicle sensor and motion I believe they cleared that up with the new listings and a reduced prices. It used to state that if I'm not mistaken, and the reason why I purchased it. But for the price and value that you get out of this device is actually negligible and long term if you're not going to use it while driving for more than three or four days go ahead and just unplug it and plug it back in..Love that look and readability, I purchased 3.The only reason you did not get five stars is because it does not have an auto shut off and Auto on feature.

Really easy to set up and very functional! The numbers are easily readable in all light levels, and not too bright at night. I love the simple design and navigation, and I love that you can control whether the device makes noise or not.There is a setting that will make the device beep repeatedly if you hit or surpass a certain speed, and the default value is 75mph. This is a nuisance on road trips when on interstates that have speed limits of 80mph, so it was helpful to find out that I could edit the speed it checks for or even turn off checking for a certain speed. When you hit the designated speed, it will beep several times and then stop beeping, but the numbers will flash as long as you're at or over that speed. When you hit the speed again (either coming down or going up), it will beep several times again. This is nice as an audio indicator of your speed if you like that, and would be good for situations like a teen learning to drive.The default speed accuracy was off by about 2mph (over my actual speed), which you can easily adjust in a setting on the device to get a perfectly accurate speed reading.This connected to GPS very quickly and easily for me once I plugged it in. For reference, I live within city limits of a medium size city and within range of multiple cell towers. Connectivity and connection time can vary depending on your location. This doesn't connect if my car is in a structure like a parking garage, but will connect shortly after leaving the garage.Overall, this is a wonderful value. I'm very happy with this purchase! It would be nice if it was wireless and powered by solar (since it already sits on the dash), but I'm happy with it as-is.

I have a tundra that I changed the tires to larger.So my speedometer was thrown off by about 3-4 miles per hour. I have a radar detector that shows me the speed, and I have the g. P s on the navigation system that shows to speed bye, both of those are hard to keep trying to look at. I simply adjusted this as instructions say and now it accurately reflects what the radar detector and GPS shows is the true speed. Which of course is 3 to 4 miles different? Then the speedometer.

It’s priced really well but it was 2 miles per hour off for me. I bought it after reading reviews that people were having only ~1 miles per hour discrepancy. Had to return it

Nice device for its price. Calibration is 99% accurate. Easy to install

Pros:Very bright, auto light adjust worksVery long usb cord included, translucent reflective square includedInexpensiveEasy installCons:Speed indicated consistently 1mph faster than actual speedDespite USB-C form factor, will not run off USB-C power bank or car's USB-C port with USB-C cable (only included cable, from a USB-A port seems to work)Daytime mode a bit brighter than necessary, might be distractingNotes:Bright enough to use without the reflective square, but you get two overlapping images if doing so because it reflects off of both the interior and exterior of the windshield - this is not a defect, it's just how glass works.I had the "bright" idea to try running it off a small USB-C power bank to make it wireless, but it didn't work out. Fortunately the included USB cable is so long that I Was able to run it down between the dash and the door, then under the dash, to the center console and into the USB port, securing it in place with twist ties to manage the cable. Pretty easy once I got into it.For best results, apply the reflective square with a credit card to avoid bubbles - they get distracting otherwise.