Car HUD Display, OBD2 HUD with Reflection Board Stereo Projecting Display Speed RPM Voltage Car Digital Speedometer C500

Love it. Does what it says. Had it for a while now and works perfectly. Shuts off after like 8 seconds after car is turned off so no worries about draining battery. Only complaint is that at night the lowest brightness is still kind of bright. I put some frosted scotch tape over numbers to dim it and it seems better now. I might try some type of tint film instead. Overall i recommend though.(07 Mustang GT)

I bought this product to get a water high temp and voltage alarms and these two alarms just did not work for me and the settings not described in product description . So put attention if you buy for these alarms !!!!!!!After talking to support1 The limits for these two alarms is not adjustable , you could not adjust temperature or voltage . The menu do have water temperature setting but the product did not !!!!!2 The default for these two alarms not described in product description and the are11v for voltage alarm120C for water alrmsuch settings could not be even tested because you need to put you car at risk to test it i doubt if these alarms work atall the second problem for old car 120C will tell your car is destroyed not alarm you before problemFor less money other option exists where you could adjust everything .The another thing you will discover that the product display too few thing at once only KM it must and you could choose another one so at most 2 displayed and you sure will want 3, 4 at least . 2 is annoying

For everyone complaining about the setup difficulties, there is a youtube video which walks you through how to configure all the settings, including setting the clock. Just search the product name. My speed was about 1 mph too low, which easily fixed by collaborating the speed setting.I really enjoy the HUD. It does everything I need. The only knock I see is the clock display is only 24 hrs. Support 12 hr display and I'll give it another star.

Attractive, accurate and well designed. Worked great right out of the box, absolutely to adjustments or calibration. I especially like the accessible on/off switch to totally shut down so there is no battery drain..

The unit is compact and low profile, with low height glass, which I really liked over other products I have seen. However, the speed numbers are too large and the font looks cheap, like a chain of sausages, broken and segmented....distracting. The clock should have a 12/24 option. The manual was in German.....useless, but I figured it out. The time display is much larger than needed. I did not need the other readouts or features, so have no comment on those. But overall the clunky looking numbers was a deal breaker so I returned the unit. (I also ordered a similar unit but larger size and screen, but clear numbers and fonts, except the speed numbers turn red at 74 mph which is then unreadable in daylight, and also has 24 hr clock. Not sure why somebody cant put all the good features together in one package.)

I so love this. My old car a digital speedometer and when I bought a new car without it I was sad but now I'm happy. Works great and very accurate and useful info. Very easy to read the numbers no matter what time of day. Long a@# cord but that's good.

We initially purchased this while our son was learning to drive since the spedometer was a bit overwhelming with dyslexia. We kept losing battery power on our Subaru and had to jump our car repeatedly. The battery was tested and was fine, but then the mechanic happened to see a phantom drain on the battery when my son opened the car door. We ended up removing this spedometer and have not had any further issues with the battery.

Instructions are not in English had to watch a YouTube video to find out how to set it up. Thank you to the person who made the video...