---
product_id: 510988226
title: "wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars"
brand: "wiiyii"
price: "€ 91.38"
currency: EUR
in_stock: true
reviews_count: 5
category: "Wiiyii"
url: https://www.desertcart.hr/products/510988226-wiiyii-car-hud-head-up-display-m7-obd-gps-smart
store_origin: HR
region: Croatia
---

# Dual-core high-performance chip Plug & play OBD2/GPS dual system 3.5-inch HUD display wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars

**Brand:** wiiyii
**Price:** € 91.38
**Availability:** ✅ In Stock

## Summary

> 🚀 Drive smarter, not harder — your cockpit just got a futuristic upgrade!

## Quick Answers

- **What is this?** wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars by wiiyii
- **How much does it cost?** € 91.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/510988226-wiiyii-car-hud-head-up-display-m7-obd-gps-smart)

## Best For

- wiiyii enthusiasts

## Why This Product

- Trusted wiiyii brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Alerts:** Stay ahead with speed, voltage, and water temperature alarms that keep you informed and in control—never miss a critical warning.
- • **Dual-Core Processor Power:** Experience lightning-fast data updates with a high-performance chip that keeps your info smooth and reliable.
- • **Crystal-Clear 3.5" HUD Display:** See your speed, RPM, voltage & more projected right on your windshield—fighter jet tech for your daily drive.
- • **Adaptive Brightness for Any Drive:** Automatic brightness adjustment ensures your data is always visible, whether under blazing sun or night skies.
- • **Universal OBD2 & GPS Compatibility:** Seamlessly switch between OBD2 (post-2008 cars) and GPS modes—perfect for nearly every vehicle on the road.

## Overview

The Car HUD Head Up Display M7 is a sleek 3.5-inch windshield projector that delivers real-time driving data including speed, engine RPM, voltage, and water temperature. Featuring a dual-core processor and dual OBD2/GPS system, it offers broad vehicle compatibility and plug-and-play installation. With adaptive brightness and customizable alerts, it enhances driving safety and convenience, making it an essential upgrade for modern drivers seeking a high-tech edge.

## Description

Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, OverSpeed Warning, Mileage Measurement, Water Temperature, GPS Mode for All Vehicle HUD --- Is the abbreviation of head up display. It displays driving data on the front windshield, such as speed, water temperature, voltage, etc., which is derived from the high technology of fighter. HUD can not change the way the driver looks at the dashboard while driving, avoiding the danger of the driver looking down at the dashboard. head up display INSTALLATION --- The installation is simple and convenient, plug and play, and it won't damage your car at all. car hud MULTI FUNCTION DISPLAY--- In the OBD mode, it can display: speed, water temperature, voltage, driving distance, with the functions of speed alarm, water temperature alarm, voltage alarm, etc.GPS mode can display: speed, voltage, driving distance, with speed alarm , voltage alarm function. HUD can automatically adjust the brightness according to the environment. Speed unit: km / h or MPH. The unit of water temperature is degrees centigrade and degrees Fahrenheit. The unit is adjustable. head up display for car windshield COMPATIBILITY ISSUE --- OBD II is only applicable to vehicles manufactured after 2008. GPS mode is applicable to all vehicles（ If your car is not compatible with OBD mode, please select GPS mode.) Dual system, no return and exchange. OBD ll is not compatible with electric vehicle, diesel vehicle, pickup truck, RV and computer modified vehicle, so GPS mode is recommended. car hud head up display QUALITY ASSURANCE -- CE FCC ROHS certification, excellent quality. High performance chip, which has strong performance and compatibility, ensures the high-speed operation of dual system, dual running memory and dual core processor.

Review: Fonctionne tres bien, agréable a utiliser, aurait apprécié un précision que le collant reflecteur allait dans la vitre lors de la lecture des instruction
Review: A quick TLDR; here at the beggining, I love this device and would highly recommend it if your even considering trying it out. It's definitely worth it! Now to go into a little detail about it. At first I was worried that this would not show up/reflect well off of my windshield like I wanted to have it do. However, this package came with not only a grippy mat, but also a reflective sticker, more like a cling, to put on the windshield to enhance the reflection. This works really great and I added two pictures of what it looks like in the worst of times (direct sunlight) as well as the best of times (in shade). It looks great and is easily readable at both ends of that sunlight brightness spectrum. The reflective sticker is sort of closer to a cling, with one side sticking better that the other which made it easy to figure out which way to put it. Also, since it wasn't extremely sticky, I was able to replace it numerous times to get it in the exact spot I wanted. If I was going to nitpick something, I would've liked this sticker to be slightly bigger, but it does show the whole display when placed perfectly. The reflective sticker also does not allow anyone to view the display reflected on the windshield from the outside. Plugging this into the OBD2 port was pretty self explanatory. The cord is flat which makes it easier to route between plastic dash covers as well as push it down into the dash so it's pretty much not visible for me and looks like it's built in the way. The menu navigation was a little tricky to figure out while having it installed, so I would suggest getting all the settings done before you route your wire. Once you have it in though, I don't really see any reason to mess with it. It turns on extremely fast as well so there is no waiting for it to start up once you start the car. It's ready to go as soon as you are. The size of the unit is okay. It would be nicer if they could get it to be a little thinner, but ultimately it's completely fine as-is and is out of the way. As for durability, I have only had this unit for a couple of weeks but haven't had any issues. I will come back and update this review if it ever stops working. I have pretty high hopes for it though. Overall I'm extremely happy with this purchase. I bought it to bring in a digital speedometer to my Ford F-150 as I got used to a digital display in one of my other cars. At this price point, it really does a great job!

## Features

- HUD --- Is the abbreviation of head up display. It displays driving data on the front windshield, such as speed, water temperature, voltage, etc., which is derived from the high technology of fighter. HUD can not change the way the driver looks at the dashboard while driving, avoiding the danger of the driver looking down at the dashboard.
- INSTALLATION --- The installation is simple and convenient, plug and play, and it won't damage your car at all.
- MULTI FUNCTION DISPLAY--- In the OBD mode, it can display: speed, water temperature, voltage, driving distance, with the functions of speed alarm, water temperature alarm, voltage alarm, etc.GPS mode can display: speed, voltage, driving distance, with speed alarm , voltage alarm function. HUD can automatically adjust the brightness according to the environment. Speed unit: km / h or MPH. The unit of water temperature is degrees centigrade and degrees Fahrenheit. The unit is adjustable.
- COMPATIBILITY ISSUE --- OBD II is only applicable to vehicles manufactured after 2008. GPS mode is applicable to all vehicles（ If your car is not compatible with OBD mode, please select GPS mode.) Dual system, no return and exchange. OBD ll is not compatible with electric vehicle, diesel vehicle, pickup truck, RV and computer modified vehicle, so GPS mode is recommended.
- QUALITY ASSURANCE -- CE FCC ROHS certification, excellent quality. High performance chip, which has strong performance and compatibility, ensures the high-speed operation of dual system, dual running memory and dual core processor. If you have any questions, please feel free to contact us., we will get back to you as soon as possible to help you solve the problem.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TKKP22W |
| Brand | wiiyii |
| Customer Reviews | 3.8 3.8 out of 5 stars (197) |
| Included Components | A8 HUD, USB cable, OBD cable,User manual, Reflective film, Non-slip mat |
| Item Dimensions | 9 x 5.3 x 2.6 centimetres |
| Item Weight | 150 Grams |
| Manufacturer | wiiyii |
| Material | Plastic |
| UPC | 709923384814 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** wiiyii
- **Item dimensions L x W x H:** 9 x 5.3 x 2.6 centimetres
- **Item weight:** 150 Grams
- **Material:** Plastic
- **UPC:** 709923384814

## Images

![wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 1](https://m.media-amazon.com/images/I/61N--KLT65L.jpg)
![wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 2](https://m.media-amazon.com/images/I/71G0u+-Jw0L.jpg)
![wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 3](https://m.media-amazon.com/images/I/71wjgmhRHzL.jpg)
![wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 4](https://m.media-amazon.com/images/I/71+pX5++AqL.jpg)
![wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 5](https://m.media-amazon.com/images/I/714mCpFcPVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***E on 23 October 2025*

Fonctionne tres bien, agréable a utiliser, aurait apprécié un précision que le collant reflecteur allait dans la vitre lors de la lecture des instruction

### ⭐⭐⭐⭐⭐ Review
*by R***N on 10 September 2024*

A quick TLDR; here at the beggining, I love this device and would highly recommend it if your even considering trying it out. It's definitely worth it! Now to go into a little detail about it. At first I was worried that this would not show up/reflect well off of my windshield like I wanted to have it do. However, this package came with not only a grippy mat, but also a reflective sticker, more like a cling, to put on the windshield to enhance the reflection. This works really great and I added two pictures of what it looks like in the worst of times (direct sunlight) as well as the best of times (in shade). It looks great and is easily readable at both ends of that sunlight brightness spectrum. The reflective sticker is sort of closer to a cling, with one side sticking better that the other which made it easy to figure out which way to put it. Also, since it wasn't extremely sticky, I was able to replace it numerous times to get it in the exact spot I wanted. If I was going to nitpick something, I would've liked this sticker to be slightly bigger, but it does show the whole display when placed perfectly. The reflective sticker also does not allow anyone to view the display reflected on the windshield from the outside. Plugging this into the OBD2 port was pretty self explanatory. The cord is flat which makes it easier to route between plastic dash covers as well as push it down into the dash so it's pretty much not visible for me and looks like it's built in the way. The menu navigation was a little tricky to figure out while having it installed, so I would suggest getting all the settings done before you route your wire. Once you have it in though, I don't really see any reason to mess with it. It turns on extremely fast as well so there is no waiting for it to start up once you start the car. It's ready to go as soon as you are. The size of the unit is okay. It would be nicer if they could get it to be a little thinner, but ultimately it's completely fine as-is and is out of the way. As for durability, I have only had this unit for a couple of weeks but haven't had any issues. I will come back and update this review if it ever stops working. I have pretty high hopes for it though. Overall I'm extremely happy with this purchase. I bought it to bring in a digital speedometer to my Ford F-150 as I got used to a digital display in one of my other cars. At this price point, it really does a great job!

### ⭐⭐⭐⭐⭐ Review
*by M***X on 11 September 2025*

Bought my first one of these on one side of the world 5 years ago, and it’s still almost completely functional. Now I’ve moved to the other side of the world and bought it again - I love being able to see my speed on the dash. Wouldn’t bother with the reflective film on the windscreen as I don’t see the point. Also remember to take the film off of the unit’s display itself as this will improve the reflected image. If you think it’s not bright enough, turn off auto brightness and set it to max - for me its completely visible in everything but bright direct sunlight.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*