Can't extend two different screens on macOS

ABC/ABA/AAB (Extend) Display Mode is not supported on macOS, This hub only supports SST mode under macOS and can only extend 1 monitor.

Product does not work as intended？

Before purchasing, make ensure your computer's USB-C port supports DisplayPort Alt Mode, as this is required for the adapter to transmit video signals to external monitors

Can't extend two different screens ?

macOS only supports mirror mode (AAA, ABB mode), It does not support Extended mode（ABC, ABA, AAB Mode).

Why product is not compatible with device ?

Ensure your laptop's USB-C support displayport ALT mode , 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.

1. Adjust the laptop's output resolution to a lower setting or verify the cable connection. 2. replace a newer 4K@60hz UHDTV or or laptop compatible with the DP 1.4 standard or Thunderbolt 3 Note: A display up to 4K@60hz, dual displays up to 4k@30hz

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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/S9+ [MST Mode (Extended displays) Only for Win OS]

Product ID: 566871209

Details

Brand
KOZYC
Color
silver
Compatible Devices
Laptops
Hardware Interface
HDMI USB Type
Special Feature
Play Plug

⚡Plug & Play with no external power needed

🔆4K UHD resolution at 60Hz for crisp visuals

🖥️Dual HDMI ports for multitasking

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Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Double your screens, double your impact.

SLEEK DURABLE DESIGN - Compact aluminum build blends style with portability, ideal for on-the-go professionals.
UNIVERSAL COMPATIBILITY - Works flawlessly across Mac, Windows, Linux, and Android devices with Thunderbolt 3 or DP Alt Mode.
ZERO HASSLE PLUG PLAY - No drivers, no power adapters—just connect and elevate your productivity instantly.
STUNNING 4 K 60 HZ VISUALS - Experience ultra-clear, smooth video playback on a single display or vibrant 4K@30Hz on dual screens.
SEAMLESS DUAL DISPLAY SETUP - Expand your workspace effortlessly with two HDMI outputs, perfect for multitasking pros.

The KOZYC USB C to Dual HDMI Adapter transforms a single USB-C port into two HDMI outputs, supporting up to 4K@60Hz on one display and 4K@30Hz on dual displays. Compatible with major OS platforms and devices featuring Thunderbolt 3 or DisplayPort Alt Mode, it offers plug-and-play convenience without extra power. Its compact aluminum design and broad compatibility make it a must-have for professionals seeking enhanced multitasking and stunning visuals.

Specifications

ASIN	B0CG5W614X
Additional Features	Play, Plug
Best Sellers Rank	#98 in USB Hubs
Brand	KOZYC
Cable Length	2.7 inches
Color	silver
Compatible Devices	Laptops
Customer Reviews	4.2 4.2 out of 5 stars (1,385)
Data Transfer Rate	5 gigabits_per_second
Enclosure Material	Aluminum
Global Trade Identification Number	04897131960077
Hardware Interface	HDMI, Thunderbolt, USB Type C
Item Weight	35.8 g
Manufacturer	KOZYC
Mfr Part Number	K2AD12UH
Minimum Required Operating System Version	Android 7.0 Nougat, Linux Mint 19, Windows 10
Model Number	K2AD12UH
Number of Items	1
Number of Packs	1
Number of Ports	2
Operating System	Mac OS 9, Windows 10, Windows 7
Total Usb Ports	2
Unit Count	1 Count
Warranty Description	2 Year Limited Warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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B/.84

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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