HUD高解像度ヘッドアップディスプレイ head-up display

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!

I can see how fast I'm going...I also set it to show the battery voltage and compass.I have to wonder how accurate the speedometer, volt meter are....will check volt meter compared to a multimeter

Honestly, I had pretty low expectations for this at the price. I needn't have worried - it works perfectly. Some key points- even driving on a bright day I found this result visible - it was good to get the angle of the transparent projection screen just right for my seating position.- I found the flattest part of my dash to use for the mounting, I am not sure just hope all it would sit on an undulating or heavily curved surface as I didn't try (it might be ok as the pad is very grippy)- out of the box, mine seemed to read about 7 km/h faster than a reading from google maps and an old style sat nav unit that were reporting same speed. While I found the manual to be less than effusive here, it is easy to adjust and seems to be preset to read a little high but I am speculating a bit there. Once I adjusted it down -6 km/h - it is now within circa 0.5 km/h of my independent devices and I'm more than happy with that.- the speed shows in white numbers and is easy to see, the secondary display unit is displayed in blue which is also easy to read. The cardinal directions show as small symbols in red and are more difficult to read in bright sunlight-it consumes a 12V cig lighter plug to make it work - I use a 4 plug hub/splitter to get around this issue.I've no idea how long it will last but for less than AUD $50 this is a simple but effective bit of kit that is much easier for me to track what speed I'm travelling than to constantly look further down to my old school analog speedometer. I am really thrilled. I would highly recommend it if you're in the market for something like this.

easy to set up..works well.and looks great only thing is dont like cords over dash to hook up to plug in

This would be a good gadget if they had an altitude display in feet which is a common unit in the US. The speed can change to mph but altitude only displayed in meter