USB C to Dual HDMI Adapter 4K@60hz, Type C to HDMI Splitter
USB C to Dual HDMI Adapter 4K@60hz, Type C to HDMI Splitter Extended Display for MacBook/MacBook Pro Air Dell XPS13/15, Samsung Galaxy S9 [MST Mode (Extended displays) Only for Win OS], Black




No picture output or the display flicker ?
Please adjust the laptop’s output resolution to a lower setting or verify the cable connection.
Can’t get the 4K@60Hz 4:4:4 resolution?
Please replace a newer 4K@60hz UHDTV or a laptop that is compatible with the DP 1.2 / 1.4 standard or Thunderbolt 3. Kindly note that a single display can support up to 4K@60hz, but in MST mode, dual displays can only support up to 4K@30hz.
Can’t extend two different screens ?
This hub doesn’t support macOS under MST mode, please try windows system.






KOZYC USB 3.0 to HDMI Splitte
Quite an expensive device but works perfectly.
Split your existing display over 2 extra displays or extend your existing screen to two additional screens.
Supports both Mac and windows and comes with a USB A connector and also a built in USB A to USB C converter so you have plenty of connection options.
Display quality seems great and works well with my MacBook Pro extending it to two extra screens.
Does what says.
I bought this on behalf of my son who works in IT. He needed to be able to work using several monitors.
He says it works as described and does the job – high praise from this discerning IT professional!
Good HDMI Splitter.
This HDMI splitter from the KOZYC Store comes boxed with instructions.
The splitter is the ideal solution for laptops which primarily have USB-C ports for video output.
On the splitter are one input which is a USB-A with USB-C cover connector and on the reverse are the 2 outputs of which they are 2 x HDMI with one being for 4K and the other for 1080p.
Construction feels solid of the little metal box and I like they way the USB-C connector is also attached via a rubber loop to the unit so you don’t loose it.
Video output works well to both monitors and I think Windows 11 auto installs any background drivers and so there is no intervention required by the user at all.
Overall I am very happy with this dual video solution.
Works well and it's lightweigh
per chi desidera collegare un dispositivo USB-C a due monitor HDMI
L’adattatore KOZYC USB-C a doppio HDMI consente di collegare un dispositivo con porta USB-C a due monitor HDMI. Offre una risoluzione fino a 4K@60Hz su un singolo monitor e 4K@30Hz su entrambi i monitor contemporaneamente. L’adattatore compatibile con vari sistemi operativi, tra cui Windows, macOS, Linux e Android, e supporta la modalit Thunderbolt 3 e DP 1.4 Alt.
Doppio HDMI: Collega un dispositivo USB-C a due monitor HDMI.
4K@60Hz: Supporta una risoluzione fino a 4K@60Hz su un singolo monitor o 4K@30Hz su entrambi i monitor contemporaneamente.
Plug and Play: Facile da usare, non richiede driver o alimentazione esterna.
Ampia compatibilit: Funziona con Windows, macOS, Linux e Android.
Modalit Thunderbolt 3 e DP 1.4 Alt: Supporta dispositivi Thunderbolt 3 e DisplayPort Alt Mode.
Contenuto della confezione:
Adattatore KOZYC USB-C a doppio HDMI
Manuale utente
Good HDMI Splitte
Quite a simple and basic HDMI splitter which is very easy to setup.
Plugged into my Win 10 laptop and connected two monitors (one is a television) and my laptop recognised the two attached screens for which I could chose how I displayed, either as copies or as extended.
Image quality is very good and there is no latency between laptop and additional screens. This will live in my laptop bag as it’s a quick and easy accessory to hook up to external/ additional monitors/ screens.
Works perfectly
Well build HDMI adapter with the normal space grey aluminium finish popular with most manufacturers. Simple plug and play setup and crystal clear image quality. Works well under both Windows 11 and MacOS, though it will only support multiple extended desktops on Windows OS, for MacOS it is duplicated only and not extended.
Can't fault it, it works and does exactly what it states it will.
In a nutshell:
Things I liked:
+ Worked. No fuss, 1440p on two screens. Plug and play on my Asus Zenbook laptop.
+ The build quality is fine.
Things I didn’t like:
Nothing
Do I recommend it?
Yes, definitely. It does the job, no fuss.
Some important information to know before you buy:
– If you’re using a Mac, you’ll only be able to clone your two external displays. The external displays can show a different display from the laptop screen, but can’t show anything different from each other. You can use this to fully extend your desktop over 3 different displays on Windows though. Read the listing carefully to understand for more about this.
– Not all USB C ports have video enabled. Some are just USB C ports, no video output possible. Check your device manual carefully to ensure you can actually output video from your USB C ports before ordering this (or any video over USB C) adapter. You are looking for the words Thunderbolt or DisplayPort alt mode.
Supports 4k@60Hz, Premium build
KOZYC USB C to Dual HDMI Adapter 4K@60hz, Type C to HDMI Splitter Green – Review
This USB C to Dual HDMI adapter has a nice green colour and appears to be made from aluminium. I feel solid quality. The HDMI ports on this support up to 4k@60Hz which is great to see. For 24.99, at the time of review, this is quite pricey for this type of product however this one does perform well.
No flicke
This splitter worked great. It was essentially plug an play. It takes up almost no room and is not noticeable.
My previous splitter had flicker to it. There is nothing worse than trying to troubleshoot code and have the screens flicker.
This splitter does not flicker. I have it hooked up to the same monitors and the same computer with no issues at all.
Triple monitors
I bought a gadget which copied the screens which was no good. So I was a bit nervous of making the same mistake. But no, plugged it in and now I have 3 screens (including my laptop screen). It was really easy to set up and get working – and if you want to extended multi monitor then this makes it happen. It uses a USB-C which is like an Android power socket – so make sure your computer has one of these!
Works well
Arrived on time packaged well, purchased as now working from home si needed to split screen this helps me to work from 3 including my laptop. Dies what I heeded it for. Lead vould be longer, you can buy cheaper like 10 like my colleagues brought so wished I’d looked harder really
As mentioned it does work