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Description
C3010 Car Head-up Display Speed Alarm, C3010 HUD1. Input voltage: DC5. 0V 2. Input current: more than 150mA 3. Satellite positioning speed: about 1 to 3 minutes in an open place outdoors, no satellite signal indoors (cloudy and rainy days affect the speed of satellite positioning) 4. Compass direction: the compass direction is the driving direction of the vehicle and is not affected by geomagnetism 5. Applicable models: most cars can be used 6. Material: ABS+PC 7. Packing list: host x1, bracket x1,
1. Input voltage: DC5.0V
2. Input current: more than 150mA
3. Satellite positioning speed: about 1 to 3 minutes in an open place outdoors, no satellite signal indoors (cloudy and rainy days affect the speed of satellite positioning)
4. Compass direction: the compass direction is the driving direction of the vehicle and is not affected by geomagnetism
5. Applicable models: most cars can be used
6. Material: ABS+PC
7. Packing list: host x1, bracket x1, data cable x1, manual x1
8. Weight: about 180 grams
9. Size: about 12.2x6.2x3.8 cm
Features:
1. GPS satellite speed measurement
2. Compass (the compass direction is the direction of the vehicle)
3. Speeding alarm
4. Fatigue driving alarm
5. Most GM models
6. Single mileage statistics
7. Single driving time statistics
8. Full screen large font (4.2 inches)
9. Easy installation without wiring
10. The speed unit is switchable in kilometers/miles
11. Powered by car USB (5V) or cigarette lighter USB
12. Automatically turn on and off when the car starts and stops
13. Use ABS+PC material, high temperature resistance, corrosion resistance, high height, durable, no built-in battery, no explosion hazard at high temperature
14. Automatic light-sensing, equipped with light-sensitive elements, automatically adjust the brightness of the display according to the light intensity of the external environment, and it is still clearly visible under strong light
Specification:
| Package Weight |
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4.6 ★★★★★
Based on 2486 reviews
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Product Reviews
★★★★★ 5
Vivid color and a wonderful audio sound!
Size: 24
Wow. With this price, the color quality of this monitor is amazing. Most surprising part is the speaker! The sound is so nice! My son use it to link his Chromebook to goto YouTube and enjoy to classic music played by Berlin philharmonic, wow!!! This is really a wonderful monitor!! Really a great product.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Nice monitor great value
Size: 24
I liked this so much I got 2. Nice size for a monitor, looks good, works good. No sound, camera or mic, so I bought a speaker and camera on Amazon too.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
A quality product
Size: 22
great picture quality
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Koorui 34E6UC (34" 3440×1440, 180 Hz, 1000R curved VA panel) — But Missing Info Buyers Should Know
Size: 34"/WQHD/1000R/HDR400
Review:
I purchased two of the Koorui 34‑inch curved ultrawide monitors for a dual‑monitor setup, and so far I’m very pleased with them. The picture quality is sharp, the brightness is solid, and the “Normal” color preset looks natural without any adjustments. For the price, these 34‑inch panels deliver very good performance.
That said, there are a few important details the product listing and reviews don’t mention — and knowing them ahead of time would have saved me some stress during installation.
1. YES, the 34‑inch model DOES include stand‑offs (spacers)
This is not mentioned anywhere in the listing, and even Amazon’s Rufus incorrectly says they are *not* included. They actually come in the small accessory packet with the manual.
If you’re mounting these monitors, you will need those stand‑offs because of the recessed VESA pattern. They are already in the box — just not advertised. I rushed to order a separate spacer kit because the listing didn’t mention it, so I’m putting this here to help the next person avoid that.
2. One of my monitors flashed briefly until I disabled FreeSync
On one of the two monitors, I noticed a quick bright “flash” when moving the mouse. Turning off Adaptive Sync / FreeSync in the monitor’s menu fixed it instantly. The other monitor didn’t have this issue, so it seems to vary by panel.
Not a defect — just something to be aware of if you see flicker or brightness pops.
3. Color and brightness match well once set manually
After setting both monitors to the same brightness, contrast, and color mode, they match very well side‑by‑side. The “Normal” color preset looks the most accurate on these VA panels.
4. Build quality and packaging are solid
Both monitors arrived well‑protected, and the included cables work fine. The stand is basic, but I’m using monitor arms, so that wasn’t a factor for me.
5. Too early to comment on long‑term support or durability
I’ve only had these monitors set up for a few hours, so I can’t speak yet to long‑term reliability or how responsive Koorui’s support is. I’ll update this review if anything changes over time.
Bottom line:
These 34‑inch Koorui ultrawides are excellent for the price, especially for gaming or a dual‑monitor setup. Just be aware that:
- Stand‑offs ARE included (despite the listing not saying so)
- FreeSync may need to be turned off on some units
- Picture quality is great once you match settings manually
- Long‑term support is still unknown
If the listing had mentioned the included spacers, it would have saved me a last‑minute order — so I hope this review helps the next person.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Awesome monitor! (my 3 year review)
So I've owned this monitor for about 3 years now and here's what I have to say about this monitor. The picture quality is actually really good. I got the 1080p version and I mostly use it with my Xbox series x and occasionally will use it for some lighter gaming on my gaming PC both work effortlessly well. The screen size is okay I think next time if it's in the budget I'll buy there 34 inch curved monitor. But for right now I'm sticking with this monitor until it dies and so far it's running strong 3 years later. Right now this monitor cost $80 which is an absolute steal at that price. I paid $130 for it and would say it's absolutely worth getting. There's no flickering. The setup process went smoothly. It's compatible with both my console and gaming PC! I absolutely love this monitor! I don't own the 27 inch version but I'd recommend going with either that size or bigger if you can afford it.
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Reviewed in the United States on December 10, 2025