KUOWEIHUD
H4 Heads Up Display Car HUD GPS Speedometer with Speed Alarm MPH KM/H
H4 Heads Up Display Car HUD GPS Speedometer with Speed Alarm MPH KM/H
27 in stock
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Free Shipping
5-7 days fast shipping from local warehouse.
Free Returns within 30 days
Free Returns within 30 days
- Not satisfied with your order? Send it back within 30 days after order was placed.
- Refund if package lost
- Refund if items damaged
- Refund if no delivery in 30 days
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See Your Speed. Keep Your Eyes on the Road.
The KUOWEIHUD H4 HUD is a GPS-based heads-up display that projects real-time speed and compass directly onto your windshield — so you never have to glance down again. Plug in, drive smarter, stay safer.
Key Features
- 4-Inch LED Screen with Large Font — A bright, oversized display makes your speed instantly readable at a glance.
- Dual-Mode GPS+BDS Chip (10 Hz) — Connect up to 32 satellites for fast, stable speed readings in cities, highways, and rural roads. Note: GPS signal may be weak in tunnels, underground parking, or during heavy rain. This is normal for all GPS-based devices.
- 🔔 Customizable Speed Alarm — Set your own speed limit. Get instant flash + beep alerts when you exceed it — ideal for school zones, highways, and unfamiliar roads.
- Built-in Compass — Shows your driving direction (N, NE, E, SE, S, SW, W, NW) at a glance.
- Auto & Manual Brightness — Adapts to ambient light automatically, or adjust manually for day/night driving.
- Universal Compatibility — Works on any car, truck, or motorcycle with a USB port.
- Switchable MPH & KM/H — One-button switch between mph and km/h
Specifications
- Item Type: Head-up Display
- Material: ABS + PC
- Dimensions: 99.5 x 65 x 20 mm (3.92 x 2.56 x 0.79 in)
- Power: Car USB Port
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Speed Unit: KM/H / MPH (switchable)
What's in the Box
- 1 x H4 HUD
- 1 x USB Power Cable
- 1 x Reflective Film
- 1 x Anti-slip Mat
Colorful LED Atmosphere Light
- Make the driving so cool -
Product Feature
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Compact and Simple Design
This Car HUD embodies a compact and simple design. Its large, streamlined housing is discreet, fitting seamlessly onto your dashboard without creating visual clutter.
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GPS+BDS Dual Chipsets
Using "real 10 Hz high refresh rate", GPS + Beidou dual chipsets, the digital speed refresh smoothly, please check our product video, you can get "how smoothly, no skip speed " very clear. A slight margin of error (0.6-1.8mph /h) is normal for all GPS-based speed tracking devices.
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Large Font Display
The car heads-up display with colorful LED digital screen and large font for cool and clear speed visibility.
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Over-speed Alarm
if car speed is over your preset speed limit(Default: 74 MPH), the device will alarm on.
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Automatic & Adjustable Brightness
Brightness can be automatically adjusted according to ambient light, you can also adjust the brightness by yourself.
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Universal
Since the GPS HUD powers via a standard USB port and gets its data from GPS satellites, it is universally compatible with any vehicle that has a USB power source. such as cars, trucks, motorcycles, etc.
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How to Install
- Before installation, please drive your car to outdoor places, and open your car window -
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1. Connect the provided cable into the HUD.
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2. Plug the provided USB cable into your car's USB power port or a cigarette lighter USB adapter.
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3. Place the HUD on your dashboard, stick the reflective film on your car windshield glass.
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Product Display
- When the device turned on -
Package Included
1 x Head Up Display
1 x USB Cable (2.5M)
1 x Double-sided Tape
1 x Instruction Manual