Giq USB 3.0 to Dual HDMI Monitor Adapter 4K@ 30Hz+1080P@60Hz,Universal Video Graphics Card,USB to Hdmi Splitter Extender Monitor for USB 3.0 A or USB-C Hub Dock Compatible with Mac OS,Windows-D6102H

  Dual Monitor Adapter: GIQ USB 3.0 to dual HDMI adapter extend screen to two monitor TV, each capable of mirrored or extended display with resolutions up to 4K@ 30Hz. HDMI docking station for dual monitors support Mirro mode (A-A-A) and Exetended mode (A-B-B & A-B-C). You can enjoy movies, games with your families on external ultra HD You can enjoy movies, games with your families on external ultra HD big screen. Supported Systems : The USB to HDMI splitter for dual monitors supports Windows 11, 10, Mac OS 10.15 or later for MacBook Air/MacBook Pro. Only one output at 4K@30Hz is supported. If used, the second output will be limited to 1080@60Hz. Note: Please download displaylink and install thedriver before use. Ultra-stable Data Transfer: USB 3.0 ports support data transfer rates 5Gbps. Allow external graphics cards to transfer data more stably. Whether you're backing up a large number of files or transferring HD video, you'll be able to do it more consistently. USB-C or USB 3.0