
Tips:
P24 is suitable for 5V-18V. P24 is a dual voltage system, and if the voltage exceeds 18V, the machine will be burned out. We are not responsible for after-sales service if the machine voltage exceeds 18V and burns out.
This is a car gauge ,which is connected to the car with a special wire for the gauge.The gauge cannot be directly powered by the mobile phone charging cable.
When the following situation occurs with P24, my friend, you can choose GPS mode for use.

OBD2 mode function:
Vehicle speed, speed, water temperature, voltage, fuel consumption, time average fuel consumption, single driving time, single driving mileage, total mileage, cumulative kilometers per liter, intake pressure, oil temperature, air-fuel ratio column, turbine pressure, intake temperature, oil pressure, throttle valve, engine load, transmission oil temperature, accelerometer G value, up and down slope angle, left and right tilt angle, acceleration test, brake test, read rich PID data stream, read car fault codes and clear fault codes.
Alarm:
Overspeed alarm, speed alarm, water temperature alarm, voltage alarm, turbine pressure alarm, transmission oil temperature alarm, oil temperature alarm, oil pressure alarm, slope alarm, fatigue driving reminder, vehicle fault alarm
GPS mode function:
Vehicle speed, voltage, time, single driving time, single driving mileage, total mileage, cumulative driving direction, latitude and longitude, number of satellites, altitude, accelerometer G value, up and down slope angle, left and right tilt angle, acceleration test, brake test
Alarm:
Overspeed alarm, voltage alarm, slope inclination alarm, fatigue driving reminder
Tip:
Auto-match models, plug and play.
According to OBD or EUOBD,( the on-board auto-matic diagnosis system) plug and play.
(u.s. cars can be used after 2008 and most other cars after 2008.)

Package Included:
1 x Head Up Display
Please read carefully before placing an order:
1. If your car is pre-2008, the protocol is not compatible. can not be used.
2. After receiving the package, please test it in your car as soon as possible. If you do not want to keep the device after testing, you can also contact us to return it for a full refund.
3. According to customer feedback, P24 is not compatibility for some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickups, passenger cars, etc. If you still have questions, please contact us before buying, preferably telling us your car make/model/year before buying.






































Very good price and quality, easy to install. Installed on a 2011 Chevrolet Chevy C3. My Chevy had a problem a few days ago that I was already aware of, and the scanner detected it very well. It measures the RPM accurately.
I put a black cardboard roof since I can't find a suitable visor for this. It reflects on the windshield at night, so a stuck black cardboard works. I liked it. Excellent product.
It works with my 2004 Subaru Forester without any problems, I haven't tested all functions but it immediately detected the lambda sensor error, you can also clear errors.
super fast delivery, I recommend it, great quality. This is the second one I've bought; it was installed in a 2006 Uno Mille and with this one I'm going to install it in a 1995 Uno.
small and good for fitting in the car space, I liked it a lot, I recommend it
I recently installed this hud display in my volvo s60, and it has been a great upgrade for daily driving. The screen is bright, clear, and easy to read even during the day. What i especially like is that it offers multiple display themes, so the driver can choose the style that fits best. Overall, it’s a practical, responsive, and visually appealing addition to the car.
Excellent small dashboard device that I use on a Mercedes Vito 115 van. It allows me, among other things, to monitor the flow of my alternator and also to regulate my fuel consumption over long distances by monitoring the bargraph designed for this purpose.
Super fast delivery, I recommend it. Great quality and it worked on the 2006 Uno Mille.
I have a Chevrolet Cobalt. The original panel of this car fades over time, thanks to Chevrolet's shenanigans! The P24 helps reduce the problem and is very efficient in marking, with a temperature indicator that Chevrolet, in another screw-up, did not include in the original panel! Congratulations to the Chinese people!
2008 Outlander XL 3.0 V6, works great! RECOMMEND
Everything arrived intact and works. I haven't tested it on all the cars yet, but I recommend this seller and product to everyone. Fast delivery.
The equipment is wonderful, many comments saying that the equipment shows the wrong speed, but I would like to emphasize that the speed is not marked in km/h, it is marked in miles per hour. So the P24 OBD2 is perfect, I highly recommend it... details did not take long to arrive and came well packaged...
It works very well, I have to try it on other cars to see which models it works with.
The item arrived safely in CDMX, works correctly on Suzuki Swift 2020 Gls, I am very satisfied with my purchase.
Very good, modern, does what it promises, the only issue is the size, but it took a long time to arrive and I contacted the supplier, unfortunately they changed the estimated date. At the moment, I don't have a photo because it's installed in the car, I recommend the purchase.
Everything works very well, fast and trouble-free installation, I recommend it.
I really liked it, I put it on a Nissan Tiida that doesn't display the temperature. 🌡️ and it marks it for me and even has a temperature alarm to prevent it from wandering off.
I liked it, I was satisfied, easy to use. The adhesive sheet is not good, it doesn't stick, so I had to buy a transparent tape with adhesive on both sides and that worked for me. I installed it in a 2025 Chevrolet Sail sedan and it works. I attach images and one with an order of 100 Chilean pesos as a reference for its size.
Box came damage, but looks okay, will update later on
It reads more things than I thought, it's a little small but it's okay and the cable is long.