USB3.0/USB-C™ to 2xHDMI 1080p+2x4K@30Hz adapter with Two Key (Each Control Two HDMI Port Screen On/off) On/off Screen Function Supports Mac OS and Windows MST

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Package Content


The USB 3.0 or USB-C to HDMI Quad Display Adapter with One Key On/off Screen function, connects USB-A or USB-C to four HDMI displays. This adapter is designed to support Mirror/Extend/Rotation/Clamshell modes and can display up to two 4K@30Hz and two 1080p@60Hz. We have tested this product to meet all specifications and features. To ensure long-term enjoyment of this product, please read the following information before installation.

  • Qaud display output, supporting two display at 4K@30Hz and another two at 1080p@60Hz.
  • Supports video decoding in multiple formats, including H.264, H.263, MP4, MP2, DivX, AVS, JPEG, and more.
  • Compatible with USB-C, USB-A, Thunderbolt 3/4, and USB 4 standard ports.
  • Allows you to extend your PC screen to multiple displays, supporting up to 8 displays on Windows and up to 4 displays on Mac OS.
Input Ports

  • USB-C Male or USB 3.0 Male x 1

Output Ports

  • HDMI x 4

Data Transmission Rate (Max)

  • 5Gbps

Data Transmission Standard

  • USB 3.0 ( USB 3.1 GEN 1 )

Compatible OS

  • Windows 7/8.1/10/11 and above
    Mac OS 10.10.x and above
    Android 7.1 and above( Android devices only support mirroring mode with resolutions up to 1080P)

Operating Temperature

  • 0℃ to 60℃

Storage Humidity

  • 5% to 90% RH non-condensation

Power Supply

  • USB3.0 USB-C from PC or notebook

Power Consumption (Max)

  • 5W

Unit Cert

  • FCC, CE, RoHS

Dimension (LxWxH)

  • 116x90x12mm

Net Weight



  • Aluminium Alloy + ABS

User Manual

  • English Version

Note: Specifications are subject to change without notice.