Why is the speed sometimes inaccurate or 1–2 MPH off?

GPS speed may briefly fluctuate in tunnels, underground garages, or areas with weak satellite signals. The H1 also supports manual speed calibration to fine-tune accuracy if needed.

Can I switch between MPH and KMH?

Yes. The H1 model supports switching between MPH and KMH. You can change the unit in the settings menu by following the steps in the user manual.

Can I adjust the brightness manually?

Yes. The H1 features automatic brightness adjustment, which adapts to ambient light conditions. You can also manually adjust brightness levels in the settings to ensure comfortable visibility at night.

Does it have a speed warning or alarm?

Yes. You can set a custom overspeed alarm. When your speed exceeds the preset limit, the device will alert you to help promote safer driving.

Does the display show direction?

Yes. The H1 includes a compass function that displays driving direction (N / S / E / W).

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Heads up Display for Cars Windshield, Car HUD Display, GPS Speedometer

Product ID: 634911884

Details

Brand
KUOWEIHUD
Item Weight
1.6 ounces
Item dimensions L x W x H
3.4 x 1.6 x
Material
Acrylonitrile
Number of Items
1

🌗Auto brightness adapts day & night

📡Dual-mode GPS+BDS, 10Hz refresh

🔌Universal USB plug & play

27357CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Stay Ahead, Stay Connected: Your Speed, Your Safety, Your Style

SMART SPEEDING ALERTS - Stay safe and avoid tickets with real-time speeding alerts that keep you aware without distracting your drive.
PLUG PLAY FOR EVERY RIDE - Seamlessly install in any vehicle with a USB port—cars, motorcycles, or trucks—no complicated setup required.
SATELLITE PRECISION AT 10 HZ - Experience ultra-responsive speed tracking with dual GPS+BDS chip tech, locking onto 32 satellites for unmatched accuracy.
ANTI GLARE METAL SHADING DISPLAY - Large fonts combined with metal shading tech eliminate reflections, making speed info instantly readable—even with sunglasses on.
EFFORTLESS VISIBILITY IN ANY LIGHT - Intelligent brightness sensors automatically optimize your HUD’s display, ensuring crystal-clear speed readouts from dawn to dusk.

The KUOWEIHUD H1 Heads-Up Display is a compact, USB-powered GPS speedometer designed for universal vehicle compatibility. Featuring dual-mode GPS+BDS chip technology with a 10Hz refresh rate, it delivers precise speed data by connecting to up to 32 satellites. Its automatic brightness adjustment ensures optimal visibility in all lighting conditions, while a large, anti-glare display enhances readability. Easy to install and equipped with speeding alerts, this HUD elevates driving safety and convenience for professionals on the move.

Specifications

ASIN	B0D6G32778
Best Sellers Rank	#30,678 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Speedometers
Brand Name	KUOWEIHUD
Customer Reviews	4.2 4.2 out of 5 stars (331)
Included Components	H1-HUD
Item Dimensions	3.4 x 1.6 x 0.4 inches
Item Weight	1.6 ounces
Manufacturer	KUOWEIHUD
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	H1
Part Number	H1-Green
UPC	768771768962
Unit Count	1 Count
Voltage	5 volts

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27357CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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