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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
MT-PH12CK - 12" California King Hybrid MattressThe Vela Collection presents our Promo Hybrid mattress that forms to your body, creating a customized sleep experience that is as unique as you are. The fabric covering the California King mattress is breathable, which allows for a comfortable nights sleep no matter the season. Our 12 inch mattress features a four layer construction that consists of: 0. 8 inch quilted cover which contains green tea extract for freshness, 1 inch of super soft foam, 1.
The Vela Collection presents our Promo Hybrid mattress that forms to your body, creating a customized sleep experience that is as unique as you are. The fabric covering the California King mattress is breathable, which allows for a comfortable night’s sleep no matter the season. Our 12-inch mattress features a four-layer construction that consists of: 0.8-inch quilted cover which contains green tea extract for freshness, 1-inch of super soft foam, 1.2-inch of super soft convoluted foam, 8.7 –inch 14/13 gauge pocket coil unit and two 0.15-inch isolated pads. Our Promo Hybrid is suitable for an adjustable base. The Vela Collection creates the perfect fit for your personal sleep experience. 0.8-inch quilted cover, 1-inch of plush foam, 1.2-inch of plush convoluted foam, 8.7 –inch 14/13 gauge pocket coil unit and two 0.15-inch isolated pads
Features
- Adaptive Breathable Fabric, Highly Breathable & Wicks Away Moisture
- 1.3” Quilted Cover that contains Green Tea Extract for freshness
- Super Soft foam for added Comfort & Support
- Super Soft convoluted foam for Breathability and Airflow
- Edge to Edge Individually Pocketed Coil System, Virtually Eliminates Motion Transfer Between Sleeper’s, Personalized Contouring to Fit Each Sleeper’s Body
- Comfort level: medium
- Pocket coil count: 924
- 10-year non-prorated warranty
- Easy set up: cut away the thick plastic warp, unroll the mattress and allow up to 48 hours for mattress to fully expand to its proper shape and size.
Specifications
Specifications Details
Overall Dimensions
72 x 84 x 12H
Length
16.5"
Width
16.5"
Height
76"
Net Weight
111.75 lbs
Gross Weight
119 lbs
Country of Origin
United States
Cubic Feet
11.974
Pieces per Carton
1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 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
★★★★★ 5
Great monitor!
Size: 34"/WQHD/1000R/HDR400
Excellent product and value! Great quality, makes gaming awesome.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Overall AMAZING moniter for the price
Size: 24"/FHD/240Hz
It dose everything it said it did without any downsides thus far. I will say having it grouped with all the other monitors in the listing kinda skews the reviews for all the monitors and the HDR 400 certification not being a real HDR value is a bit scummy for marketing however over all its a amazing monitor. virtually 0 input lantancy as far as i can tell and its more than bright enough for me. Its color calibration is a bit off by default but can be easily fixed by switching to the cool setting. I was expecting it to come with a display port cable but it only came with a HDMI cable. I would have liked to see a display port cable but i understand why its a HDMI cable. It was very easy to setup and easy to use as its just the stand, the monitor, and the HDMI and power cords. The monitor stand is nice but its obviously where Koorui cheaped out however for a monitor of this price you cant beat it.
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Reviewed in the United States on October 20, 2025