---
product_id: 573636540
title: "USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST)"
brand: "kozyc"
price: "HK$447"
currency: HKD
in_stock: true
reviews_count: 13
category: "Kozyc"
url: https://www.desertcart.hk/products/573636540-usb-c-to-dual-hdmi-adapter-4k-60hz-type-c
store_origin: HK
region: Hong Kong
---

# Plug & Play, no driver needed Dual HDMI outputs 4K UHD @ 60Hz single display USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST)

**Brand:** kozyc
**Price:** HK$447
**Availability:** ✅ In Stock

## Summary

> 🚀 Double your screens, double your impact.

## Quick Answers

- **What is this?** USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) by kozyc
- **How much does it cost?** HK$447 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/573636540-usb-c-to-dual-hdmi-adapter-4k-60hz-type-c)

## Best For

- kozyc enthusiasts

## Why This Product

- Trusted kozyc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No drivers or external power needed—just plug in and elevate your productivity instantly.
- • **Crystal-Clear Visuals:** Enjoy stunning 4K resolution at 60Hz on a single display, or smooth 4K at 30Hz on dual screens.
- • **Expand Your Workspace:** Connect two HDMI displays simultaneously for ultimate multitasking.
- • **Future-Proof Performance:** Supports high refresh rates up to 144Hz at 1080p for ultra-smooth visuals on compatible devices.
- • **Cross-Platform Compatibility:** Seamlessly works with Windows, macOS, Linux, and Android devices supporting Thunderbolt 3 or DP Alt Mode.

## Overview

The KOZYC USB C to Dual HDMI Adapter lets professionals effortlessly connect two external HDMI displays to a single USB-C port, supporting up to 4K resolution at 60Hz on one screen and 4K at 30Hz on dual screens. Compatible with Windows, macOS, Linux, and Android devices with Thunderbolt 3 or DisplayPort Alt Mode, it offers plug-and-play convenience without extra power or drivers. Ideal for multitasking managers and creatives seeking seamless, high-definition multi-display setups.

## Description

Connect a USB-C port to two HDMI displays with this adapter that supports up to 4K resolution at 60Hz. Compatible with Windows, macOS, and Android devices.

Review: Does 2 external individual screens, not mirror - Works very well right out of the box. Simple plug and play type stuff. Works with a Lenovo thinkbook I use for work. For anyone wondering it will let you spit out video into 2 separate screens just from the USB C and also the regular HDMI port on my laptop meaning 3 external screens not including the laptop screen. So an ABC setup. If you don't have a HDMI then you'll still have 2 extra external screens, meaning AB. It will also let you do above 60hz but I only have a 75hz so not sure about 144hz. My one complaint would be that it's not the most flexible cable, as in it'll do 90 degrees but not more without fear, and it is a bit short so get some good length HDMI cables to go into it. Very clean design
Review: Supports higher hz! - Originally when buying this i figured i’d be stuck using both my monitors at 1080p at 60hz as this is what the product description says. But to my pleasant suprise this adapter supports 1080p at 144hz! (so long as your device is capable enough) Also have to say the build quality and connectivity is seamless. Really happy and this is now my daily adapter for work, totally worth the money.

## Features

- 【USB 3.0 to Dual HDMI Adapter 】KOZYC USB C to Dual HDMI Adapter is able to connect a USB C port to two HDMI displays. Note: Android system only supports AAA mode (mirror mode); macOS supports AAA, and ABB mode (does not support MST ABC mode); Windows OS supports AAA, ABB, ABA, and ABC mode.
- 【4k 60Hz】When a single HDMI port is used, the resolution is up to 4K@60Hz (3840X2160P@60Hz). When both HDMI ports are used simultaneously, the maximum supported resolution is limited to 4K@30Hz. This USB C to HDMI adapter is backward compatible with 2K/1080P resolution at 60Hz. Please note: If you want to get a 4k resolution, please make sure your device supports 4k and uses an HDMI cable 2.0 or better.
- 【Plug and Play】No external power supply is required for this USB C to HDMI Adapter, plug and Play, no driver required. Note: NOT for all USB-C port laptops, Make sure your laptop or PC supports "Thunderbolt 3" or "displayport output mode (DP ALT mode)"
- 【Broad Compatibility】This USB C HDMI Adapter is compatible with Linux, Windows, Mac OS, & Android systems, with compatible Thunderbolt 3 and DP 1.4 alt mode.
- 【What You Get】KOZYC USB-C 3.0 to HDMI Dual Display Adapter x 1, User Manual x1 with a hassle-free 2-year warranty and lifetime technical support. Feel free to reach our friendly customer service if you have any questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG5W614X |
| Best Sellers Rank | 6,908 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 33 in DisplayPort to HDMI Adapters |
| Guaranteed software updates until | unknown |
| Item model number | K2AD12UH |
| Manufacturer | KOZYC |
| Product Dimensions | 5.6 x 4.76 x 1 cm; 35.8 g |

## Product Details

- **Brand:** KOZYC
- **Colour:** USB C to Dual HDMI Adapter
- **Compatible devices:** Desktops, Laptops
- **Hardware interface:** HDMI, Thunderbolt, USB Type C
- **Special feature:** Lightweight, Plug and Play, Portable

## Images

![USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) - Image 1](https://m.media-amazon.com/images/I/61LNQdtGXyL.jpg)
![USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) - Image 2](https://m.media-amazon.com/images/I/71AN8F5wfxL.jpg)
![USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) - Image 3](https://m.media-amazon.com/images/I/71bfuwVpydL.jpg)
![USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) - Image 4](https://m.media-amazon.com/images/I/71qo+BEokfL.jpg)
![USB C to Dual HDMI Adapter 4K@60Hz, Type C to HDMI Splitter Extended Display for Laptop, MacBook, MacBook Pro, UHDTV (Only on Windows support MST) - Image 5](https://m.media-amazon.com/images/I/71tlVWNkYYL.jpg)

## Questions & Answers

**Q: Isn't Working, Has No Picture, or the Screen is Flickering**
A: 1. Ensure laptop's USB-C port supports DisplayPort Alt Mode before purchase. 2. Check cables are properly connected, secure & undamaged. 3. Unplug all cables, restart a laptop, then reconnect. 4. Use the HDMl 1.4/2.0 cables no longer than 1 meter.

**Q: Can't Extend Two Different Screens (ABC Mode) on macOS Laptop**
A: macOS only supports mirror mode (AAA, ABB mode), lt does not support Extended mode (ABC, ABA, AAB Mode)

**Q: How to Extend Display to Two Screens (ABC Mode) on a Windows Laptop**
A: Windows laptops default to mirror mode. To use extended mode, configure manually: Right-click the desktop>>>Select "Display settings">>>Under "Display", scroll to "Multiple displays">>>Choose "Extend desktop to this display".

**Q: Single Display Can't get the 4K@60Hz resolution?**
A: 1. Verify laptop and TV support 4K@60Hz. 2. Use a short HDMI 2.0 cable. 3. Ensure laptop video output supports DisplayPort 1.2/1.4 or Thunderbolt 3. Note: Single display: 4K@60Hz; dual displays (MST): 4K@30Hz.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does 2 external individual screens, not mirror
*by T***Y on 10 December 2025*

Works very well right out of the box. Simple plug and play type stuff. Works with a Lenovo thinkbook I use for work. For anyone wondering it will let you spit out video into 2 separate screens just from the USB C and also the regular HDMI port on my laptop meaning 3 external screens not including the laptop screen. So an ABC setup. If you don't have a HDMI then you'll still have 2 extra external screens, meaning AB. It will also let you do above 60hz but I only have a 75hz so not sure about 144hz. My one complaint would be that it's not the most flexible cable, as in it'll do 90 degrees but not more without fear, and it is a bit short so get some good length HDMI cables to go into it. Very clean design

### ⭐⭐⭐⭐⭐ Supports higher hz!
*by T***D on 4 September 2025*

Originally when buying this i figured i’d be stuck using both my monitors at 1080p at 60hz as this is what the product description says. But to my pleasant suprise this adapter supports 1080p at 144hz! (so long as your device is capable enough) Also have to say the build quality and connectivity is seamless. Really happy and this is now my daily adapter for work, totally worth the money.

### ⭐⭐⭐⭐ A must have item for multi use screens
*by D***T on 11 January 2026*

Has allowed me to dual monitor my laptop to 2 computer screens with ease the quality of the connection is good although the jewel component is quite bulky so bear in mind if you have really clean cable management you will need to factor in where you’re going to put the actual connection component. I’ve never had any issues with the connection coming away from the screen or laptop sorry the six months I’ve been using the product every day all day. I believe it is a durable product.

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**Shop now:** [https://www.desertcart.hk/products/573636540-usb-c-to-dual-hdmi-adapter-4k-60hz-type-c](https://www.desertcart.hk/products/573636540-usb-c-to-dual-hdmi-adapter-4k-60hz-type-c)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-04*