Features & Compatibility
Price: $49.99
(as of Mar 30, 2026 07:07:49 UTC – Details)
Product description

Heads Up Display OBD2 & GPS Mode
Say Goodbye to Accidents: The heads up display is designed to keep your eyes on the road while you check your car’s information, avoid breaking the rules of the road and focus more on driving
OBD Mode Function:
Speed, satellite time, engine RPM, water temperature, oil temperature, voltage, driving time, driving direction, driving distance, turbo pressure, number of satellites, altitude, latitude and longitude, acceleration test, brake test, etc.
OBD Mode Alarm:
Over-speed alarm, high water temperature alarm, lower battery alarm, fatigue driving reminder, detecting and eliminating fault code
GPS Mode Function:
GPS speed, altitude, driving time, driving direction, driving distance, time, date
More Features:
3.5 inch IPS screen with 179 ° visual angle, 480 * 320 resolutionSupport multi-color atmosphere lights and brightness improvementEasy to install, plug and play, support both windshield and dashboard mount

HUD Application
The OBD2 is compatible with European cars after 2008 and cars of other regions after 2010.The GPS mode is suitable for all vehicles (If your car is not OBD compatible, you can use GPS mode).
OBD system incompatibility:
Not compatible with automotive protocols: JOBD and OBDI



Specifications
Head Up Display F16
Compatible models: all models with OBD interfaceDimensions: 104*77*27mm/4*3*1 inchesWeight: 91g/3.2ozAdaptation: fuel vehicles after 2007Function: Display: speed/engine RPM/drving distance/water temperature/voltage/mile/Kilometer/instant fuel consumption/average fuel consumption/5 Display UI Alarms: over speed alarm (sigle alarm/ four alarm) / high water temperature alarm / lower battery alarm / detecting and eliminating fault code / fatigue driving reminder

Product List
1 x HUD speedometer
1 x OBD2 cable
1 x Fixing bracket
1 x Fixing glue
1 x User manual
How To Install:
Insert the OBD interface connectorPlug the wire into the A-Pillar seal.Connect one end of the OBD interface into the HUD and place the HUD in a suitable position.Start the engine, then turn on the power switch.The meter is powered on for self-test and displays the startup screen. After the self-test is completed, it enters the working interface and the insallation is completed.
Kindly Attention:
If you didn’t drive for more than a week, please disconnect it. Because the OBD device is a regular battery of a car battery, it is recommended to unplug the OBD device when the car is not used for a long time due to different vehicle conditions.
OBD2 FAQs:
1. Display on the screen, no power
Check whether the OBD line is tight, pull it down and plug it repeatedly several times. If the recommended test, the OBD diagnosis interface is broken. If the OBD diagnosis is bad, it is recommended to repair the OBD interface and connect the machine again.
2. Power ized, but only the screen, automatically off after 30 seconds
This product is the only only available for OBDII and EOBD in OBD2 mode. Year of vehicle production (08 years after, OBDII and EOBD were started). OBD I and JOBD are not supported in this product OBD2 modeSwitch to GPS system
3. There is an error between the vehicle speed and the instrument panel display
Check the correct km KM / mile MPH (speed unit switching reference settings)After the normal display, enter the system setting, select “speed error adjustment” for fine-tuning (such as the instrument shows 100 Km/h equipment shows 105 Km/h, and dial the parameter value to 102).
4. Unable to shut down
After the car stops off, the machine cannot be turned down. Select “Shutdown voltage Settings” to 13.2V or 13.6V, and the car will automatically shut down for 3 minutes.
The GPS Speedometer FAQs:
1. No speed
After power on, GPS is the star search state, please move the car to the open road, GPS shows above 5 means that more than 5 satellites can be used normally
【OBD2+GPS System 2 in 1】This car heads up display has OBD2 mode & GPS gauge dual system, which can display car data intuitively on the product screen. You don’t need to look down to view your car data during driving, keeps you safe on the go.
【OBD2 Gauge Display】Powerful hud display can display vehicles speed, water temperature, oil temperature, voltage, fuel consumption, RPM, clock, one-way driving distance, one-way driving time, travel direction, altitude, latitude and longitude, acceleration test, brake test, supports speed alarm to avoid speeding ticket, detect and eliminate fault code, high water temperature alarm, lower battery alarm, fatigue driving reminder. However, each car will shows different data because of protocol compatibility and openness.
【GPS System and Function】This product is a GPS system HUD display that receives satellite signals. After connecting this product to your car, the product will start searching for satellite signals. After finding the satellite signal, the product can display your car data and driving data on the screen. The HUD display has many functions, such as: altitude, gps speed, driving distance, driving direction, driving distance time, date and so on.
【Appearance and UI】There are multiple display interfaces that can be freely switched as you need. The head up display can change its brightness according to the external environment, whether it is day or night, you can view data clearly.
【Vhicles Compatibility】OBD2 is only available for vehicles after 2008, while GPS mode supports all vehicles. If your car is not compatible with OBD mode, please use GPS mode. The product has a base to ensure secure mounting on your car, simply install on the dashboard or stick it on the windshield, the bracket can be rotated in all direction to adjust the visual angel and effect.

Joey4420 –
Read the small print
I am still giving this 5 stars because I didn’t read everything that isn’t anyone else’s fault. I needed this for a 2002 car, these only work for 2008 and newer. So I purchased a different unit for my 2002 car. This still works very well and I added it to my 2014 Lexus since I do like to know water temp and an idiot light isn’t my favorite. Very happy with the quality of this product and it work great in any light.
Yulan Thompson –
Works great
Works perfectly!!
Tiffany Freeland –
Soooo cool!
Love this thing! Seriously it is so cool. Get this one for sure!
Adam P Focht –
Doesn’t work consistently
Display works sometimes and randomly goes on and off
Winston Cambre –
Works with my 2025 vehicle OBDII
Works with my 2025 vehicle OBDII, another model did not – defaulted to GPS mode. Wanted a unit that provided voltage and oil readings, and this one does. Easy to switch between screen displays. Took a long time to get the correct time using time zone corrections but finally got it. Now deciding if I should mount it to the dashboard or the windshield.My car dealer service department did not recommend plugging anything into the OBDII port so we shall see.
Brad b –
Love this thing
I looked the features so much bought a second one
cti2019 –
This is a bit of a let down. Very laggy/slow update rate. Colors that don’t make sense.
I had high hopes for this, but, the update rate is way too slow to use for an rpm gauge. To be fair, this is a limitation of the OBD-II protocol… it just doesn’t go that fast. However they could have made this get the rpm using spikes in the 12V power line, which is a solid way of getting instantaneous and perfectly accurate RPM. Sadly, they only get data ove obd-ii for that. Bottom line, it is more of a novelty than a functional product. I decided not to keep it in the car. It’s just a distraction with delayed info. Also, the colors on the rpm bar graph go from blue to magenta to red. It’s not intuitive. RPM colors are supposed to be green, yellow, and red.
Austin Stone –
Has some good features
The quality is decent okay It’s a heads up display that I can get work on my ATV. I have tried a few others and I couldn’t get them to work properly.It was very easy to install came with good instructions. It’s nothing fancy but it does have a few features and it has a very clear screen on it.
Oluwatobi Omopekun –
Way better than what I had before, gives accurate reading and features