Heads Up Display for Cars,Windshield Speedometer Projector M1Green ,Digital GPS Speedometer with Speed,Driving Direction,Overspeed Alarm Fatigued Driving,GPS Mode for All Vehicles

Price: $23.99 - $22.79
(as of Mar 27, 2026 11:01:52 UTC – Details)

Product description

Product Introduction

M1 is a GPS mode head up display. Unlike most head up displays on the market, our designers have fully utilized the characteristics of the windshield to create a simple white windshield HUD, which is easy to install and plug and play.

M1 function display

M1 is a new multifunctional head up display that displays vehicle speed, driving direction, overspeed warning, fatigue driving reminder, and automatic light sensing.

Automatic photosensitive adjustment

M1 brightness upgrade, built-in photosensitive system, fully automatic photosensitive, can adapt to ambient light and automatically adjust brightness, clear enough during the day and not dazzling at night. Of course, you can also manually adjust the brightness to your liking.

Product Features

M1 displays speed, with speeding alarm and fatigue warning function, GPS compass shows direction.

Automatic switch plug and play

M1 is easy to install, plug and play, automatically opens and closes when the car starts and stops, and there is no theft of electricity, making it safe and reliable.

USB power supply 0 power consumption

Using car USB (5V) or cigarette lighter to USB power supply, truly zero power consumption.USB or cigarette lighter is a short power, the car is turned off and the power is cut off,there is no the phenomenon of power stealing, and OBD is a long power.

GPS+Beidou Dual mode chip, stronger signal

Using 10 Hz high refresh rate GPS + Beidou dual-mode chip

The refresh rate is 10 frames per second,and the vehicle speed is refreshed quickly without delay

Hardware upgrade

Using Taiwan’s Lianyong technology solutions, brand new imported low-power chips, lossless standby completely solve the problem of high power consumption!

Smart switch, start and close with the car.

Software upgrade

Introduce the Taiwan Lianyong technology solution to use the core algorithm,add the speed lubrication effect, do not jump speed, the display is more consistent and smooth, and increase the compatibility of starting and stopping, hybrid vehicles,and gasoline vehicles.

How to stick plastic flm？

High definition film pasting method

Clean the glass in the projection area.Remove protective film 1.Paste vertically on the glass.Remove bubbles.Remove the protective film 2.

Do you know how to install it?

1.Plug the USB cable into the cigarette lighter socket. 2.Wire tucked into A-pillar seal. 3.Connect the USB port end to the HUD. 4.Place the HUD in a suitable position. You can carefully watch the video we uploaded to know the installation method.

Do you know what to do when the speed is inaccurate?

First,press and hold the ‘M’ key for 2 seconds to enter the settings option.Short press the ‘-‘ key to select menu option 1. Press and hold the ‘M’ key vertically to confirm. After adjusting, press and hold the ‘M’ key for 2 seconds to save and exit.

Do you know how to install reflective film?

1.Clean the glass in the projection area. 2.Remove protective film 1. 3.Paste vertically on the glass. 4.Remove bubbles. 5.Remove the protective film 2.

What do you need to do when you feel the brightness is not enough?

Long press the “M” key to enter option 4 of the settings selection menu. Press the “M” key vertically to confirm. 0 is the automatic light sensing mode, and 1-11 is the manual adjustment mode. After adjustment, long press the M key to save and exit.

【 M1 hud】M1 is a GPS mode head up display. Unlike most head up displays on the market, our designers have fully utilized the characteristics of the windshield to create a simple white windshield HUD, which is easy to install and plug and play.
【Design concept】The M1’s screen design is very simple, the data projected onto the windshield cannot be too complicated, otherwise it will block the driver’s view. So we designed it as a very simple speedometer, presenting only the most important data of speed in front of the driver’s eyes, at a glance, simple and clear.
【Main functions】M1 HUD can display the speed, GPS compass shows the direction, also can show the driving direction, also has a speeding alarm and fatigue warning function, the speed has MPH and KM/H two kinds of units, can be adjusted in the settings. When speeding or continuous driving time is too long, the product will beep to remind the driver, like a safety monitor, always remind the driver to pay attention to the safety of driving, placed in the car a mini M1 HUD will certainly add a lot of fun.
【Automated Brightness】The product is embedded with advanced light-sensitive elements, which can change according to the brightness. When the light is strong during the day, the product will automatically brighten, on the contrary, when the light is weak at night, the brightness of the product will also automatically become dark.You can also manually adjust the brightness of the product.
【Instructions for use】Our product is easy to install, plug and play, just use the usb cable included in the product to connect the car and the product, start the engine to power on and use. When you notice the small icon on the product flashing continuously, it means the product is collecting satellites, the speed will only be displayed when the device searches for satellites.
【Suitable for All Cars】Collecting speed from GPS satellites. No relation with the car engine, can work on all vehicles on the market.
【Note】Please note the following three important information, ①In garages, overpasses and dense buildings will affect the search speed ②When the same GPS device is installed in your car, it will also affect the search speed of this product, i.e. two GPS devices cannot be placed together ③When your car has metal film, it will also affect the search speed of this product.