M22 Heads Up Display Car,Digital Speedometer Car MPH Windscreen Projector Display White Font,GPS Car Speedometer USB Suitable for all Vehicle Models Plug and Play

Bought this headup display as friend had one , it’s very accurate speed wise , if positioned right doesn’t effect your view easily visible you don’t have to take your eyes off the road to check your speed highly recommend 👍

It took me a few times to get my head around it but it works perfectly.

Do not take speed as gospel, used it on 2 journeys before removing it as un trustworthy, I found 99% of the time out by 2mph, maybe make your own opinion, but don’t get a ticket in the process

Nice product. Looks good. Quite accurate However.... Bought in June 2025 but by August 2025 noticed that the unit was occasionally losing power. Found that the mini USB power connecter was not holding the input plug firmly. Worked for a little by jiggling the plug but now the input plug on the unit seems to have failed completely. I am sad as it is a nice unit. Not sure if seller will replace as the plug has developed a fault. Input power plug needs redesign

It works, it’s good value, it looks good on the window, and I don’t have to look down to see how fast I’m going anymore, brilliant! Comes with an opaque sticker to put on your windscreen if you want, but I’ve not used it, the reflection from the unit is clear enough, night and day. Worth a try, you’ll doubtless like it 👍🏻

Bearing in mind this product is meant to help you monitor your speed, it isn't reliable whatsoever. You would think that using GPS it could calculate your speed but you are forced to manually calibrate it - which requires trial and error. I found that every 10mph increase caused a wider difference between car and device speed, after much fine tuning. The instructions were unhelpful and the seller took a week to reply. Try another product

Super product

Thank you

Das ist nun das zweite HUD dass ich habe. Das erste hat 10 Jahre gehalten, da kann man nicht meckern. Wird ja im Sommer auch sehr sehr heiß. Dieses hier scheint aus gleichem Holz geschnitzt zu sein und gibt mir alle notwendigen und wichtigen Informationen wie Geschwindigkeit, gefahrene Zeit und Trip Kilometer. Es ist ohne Folie in meinem Fiat Wohnmobil gut ablesbar und auch die Richtungsbestimmung kann hilfreich sein. Es leuchtet jeweils die Himmelsrichtung stärker auf in der gefahren wird. Die Installation war sehr einfach. Ich bin jedenfalls rundum zufrieden.

Mooi apparaat om je auto een upgrade te geven. Simpel te installeren en werkt perfect.

Dommage, qualité plus que médiocre. Se dédouble avec le système de dégivrage du pare-brise. Article retourné...

Le produit fonctionne très bien. Par contre, il faut absolument une prise OBD2 avec un port USB car c'est juste une prise USB qui est fourni pour le branchement

La verdad que es fácil de instalar, queda bastante bonito en el parabrisas pero si hace muchísimo sol no se ven los números y la mayoría del tiempo va 2kms por encima