This Dual HDMI USB C Adapter ONLY work with those devices that the USB Type C Port supports video output or DP Alt Mode.Not for all USB C laptop.

Before you purchase it, Please Attetion:

1.Please check if your laptop owns a USB Type-c Thunderbolt 3 port and support DisplayPort Alternate Mode.

2.On Mac devices, ONLY support Mirror Mode, CAN NOT extend two different Screen, due to Mac OS limitation.

Compatible with (Tested):

• ONLY support Mirror Mode For: MacBook/ MacBook Pro (2021/2020/2019/2018/2017/2016), Macbook Air 2018-2021,Mac mini 2018-2020, iPad Pro 2018
• For: Dell XPS12(9250) /Dell XPS13(9350) /Dell XPS15(9550), Dell Latitude 13 7000/Latitude 13 E7370
• For: Lenovo Yoga 720-13IKB/ Yoga 900-13ISK/ Yoga 910/ Yoga 920/ Yoga 930
• For: LG G5, LG gram 14Z990-V.AA52C
• For: HP Spectre Laptop 13-af001TU 13'' ASUS Zenbook UX330UA
• For: Microsoft Surface Book 2/ Surface Go/ Surface Laptop 3
• For: Huawei Macbook Mate10/ Mate10 pro/ Mate20/ Mate20 pro / Mate30/ Mate30Pro
• For: Samsung Galaxy S10+/S10/S9+ /S9 /S8+ /S8 Plus, Note 10 / 9 / 8

Can NOT work with (Tested):

• HP EliteBook 745 G4 / HP Elitebook 820 G3 / HP EliteBook 828 G4 / HP 14s-be102TX / HP 14-ce1004TX 14 / HP Probook 650 G2 / HP Probook 455 G4 / HP Probook 430 G5 / HP Pavilion-14 bf116tx / HP Pavilion 15 ck009 / HP Pavilion Power Laptop 15-cb / Lenovo ideapad 340s, Tablets / Google Pixel phones / Nintendo Switch / Acer Aspire A5 / Oneplus 5T Phone

If your laptop not included in the list,please let us know, we are very gladly to help you check if the adapter can work with your device.

Dual Video Resolution Configurations:

3840x2160@60Hz = 1 display / 3840x2160@30Hz = 2 displays / 2560x1440@60Hz = 2 displays / 1920x1080@60Hz = 2 displays

Please Noted: The final resolution of HDMI output depends on your host devices, (Only when your devices support 4K resolution, the video output will be 4K).

FAQ:

• How to switch Mac device to Extend Mode?

"Setting" ? "Display" ? click the "mirror display" box to switch to Extend mode ? then you can drag a window of website/movie to the rightest side of your desktop screen until it disappear on your desktop screen and show up on the external monitor screen.

( Important Note: As Apple company itself limited, for Mac OS devices use in extend mode, the image on the two external screens will be the same.)

• How to connect Extend Mode for Windows OS?

Right-click desktop? select Intel display Settings ? pop-up Settings screen select display? select multi-screen display? expand the desktop

(If the display 3 is not display, please to manually select the display?click apply confirm can set OK).

• If one of display does not display, How to do?

Right click desktop > Graphics Settings > Select One or More Active Displays.

Friendly Reminders:

• Different systems' setting may be slightly different,If you are not sure how to operate, please feel free to let us know ,we are very gladly to help you; or you can download the (User Guide) in Product information>Technical Specification.
• Make sure the Type C port of your host device supports video output (some for data only), Please reset the default audio output device if you want to play audio via the HDMI devices.
• Not Support Mac devices to output two split screens, including: MacBook Air / Pro, iMac, etc.