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The OREI BK-21 2x1 HDMI Switch delivers ultra-high-definition video up to 8K@60Hz and 4K@120Hz with 48Gbps bandwidth. It supports advanced gaming features like VRR, ALLM, and QFT, plus HDR10+, Dolby Vision, and premium audio formats. With both auto and manual switching modes, it seamlessly connects two HDMI sources to one display, perfect for PS5, Xbox, and high-end home theaters. Compact, reliable, and backed by a 1-year warranty, it’s designed for professionals and gamers demanding top-tier performance.





| Brand | Orei |
| Manufacturer | OREI, [email protected] |
| Model | BK-21 |
| Product Dimensions | 5.08 x 10.16 x 1.27 cm; 79.38 g |
| Item model number | BK-21 |
| Operating System | TV OS |
| Compatible Devices | DVD Player, Gaming Console, Projector, Television |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Type of cable or wire | HDMI, USB |
| Number of Ports | 3 |
| Connector Type | HDMI, USB |
| Does it contain liquid? | No |
| Manufacturer | OREI |
| Country of Origin | China |
| Item Weight | 79.2 g |
K**A
Great, but requires power source to be fully utilized.
It works fine but know that it requires a Micro USB connection to power it to make it work at its peak, otherwise it would work as around HDMI 1.4 or 2.0 as I tried 1440p 120hz on Xbox One X, works only when the Micro USB cable is powering it, otherwise won't work more than 1440p 60hz. Still fine like if you don't have higher refresh rate requirements then no need power source, also the Micro USB cable is provided but not so good quality, doesn't fully insert in.I've not tested 4K or 8K but sure it will work if Micro USB power source is connected, as I've tested cheaper devices with only HDMI ports without this Micro USB power port, they don't work 1440p 120hz, only 1440p 60hz, this means higher bandwidth requires additional power source other than only HDMI Cables.
F**D
This product giving you extra ordinary performance
It is really worth to buy this HDMI splitter doing work very nicely no lag it wonderful product
J**I
A Sturdy Splitter- Good One
It was a really good splitterJust works as expected
S**I
Nice product
Compact and sturdy. Quick and easy to get started with.
L**U
Nit suitable
Not worki g as expectedNot fit to my Requirements.
J**S
Product Good , But got used product , Amazon returned item
Product is small , slim and good
S**Y
Product works as expected.
Was easy to manage, works as expected.
Trustpilot
1 week ago
5 days ago