3D HD HUD GPS Speedometer T900

Easy to set up. Plugs right in any USB-A port as long as it provides 5 volts of power. YOU have to adjust the speed to match your speedometer and that is easy to do by either raising or lowering the percentage on the first setting. I had to lower mine in a Chevy Silverado to 103 and it is exactly matched to the speedo. The other functions don't really do much for me. Time, altitude, voltage (for 5volts). Will keep you from having to use your OBDII port. Had to buy a 10 foot cable to run around the A pillar, down the outside of the dash, underneath the dash (by the OBD) and up to the USB port in the front seat tray.

Haven't driven with it yet but seems ok as far as setup and brightness. As far as the unit staying on you have to set it to the lowest voltage. Instructions make it seem like 13.3 or higher but you should set it to 11. I haven't tried 0 yet but mine has been on for an hour and a half now set at 11 volts.

I just got this HUD today and I have to say I am impressed with it. Not sure how long it will last but I like it a lot. All I wanted was something to display my speed to keep my eyes on the road. I have an Android Radio that does this, but the speed display sometimes is hard to read depending on the sun light hitting the screen. This HUD just works, it's clear. I just pulled it out of the box, connected it up, positioned it and turned it on and nothing more. It's a tad slow when you first start moving but once it starts doing what it needs to do it's just spot on. The clock is nice too. Hopefully it will give me years of use but if it dies after a year, I will just buy another one. The film to stick it to the dash is a bit how you doing, it could be thicker but where I have it, I don't think it's going anywhere.

Unfortunately misread the description, thought jeep chrysler and dodge cars before 2007 would be incompatible but apparently my 2010 dodge charger doesn't work with it, however my 2011 Kia does.

This is an awesome product, so many options on what is displayed, 100% adjustable, make it match your speedometer, or GPS. Just plugs into your lighter plug, works with satellite communication, and feedback from your car, EASY INSTALLATION, accurate up to 1 mph/kph, I recommend this product to anyone who has speedometer issues, or simply wants to keep track of trip information like time and distance all at the same time, I absolutely LOVE this product👍👍

When I got the product, I tried it on my vehicle that they said would work. And it would not even work. The instructions tell you to look for Loose wires. That's garbage. I don't recommend this product to anybody. Oh, if I was amazon, I would not sell this product

Really like this hud display. Even under bright sunlight the digits can easily be read. I compared it to my cell phone gps and the mph was accurate. The only issue that came up was the fact that it would lose gps signal inbetween skyscrapers, same way a cell phone or any gps connected device can as well. I did not use the provided silicone pad and used double sided tape to mount it to the dash instead.

I got this for one of my older vehicles because the speedometer gets stock from time to time it’s 25 yrs old and it gets me from point A-B the device is plug and go literally the only reason why I didn’t give it 5 starts is because it turns off on its own and I have to keep disconnecting it but once is fully on display is very detailed I just wished all the features would’ve been the same size instead of large and small decent product i would definitely recommend it so far is doing what it’s supposed to keeping it for sure!