USB 3.0 to HDMI 4K and HDMI 1080P Dual Display Adapter External Dual HDMI Video Card U3HD214

USB 3.0 to Dual HDMI Display Adapter, USB 3.0 to HDMI 4K and HDMI 1080P Dual Video Card - USB External Dual HDMI Graphic Card - Dual Monitor Display Adapter - Supports Windows and Mac 

 Features: 
* Input: 1x USB 3.0 male plug 
* Output: 2x HDMI female port
* Extends one PC/ Mac/ Laptop to two HDMI monitors.
* Turns a single USB 3.0 into dual HDMI (1x4K@30Hz, 1x1080P@60Hz)
* Supports mirror mode, displaying the same images on three screens. 
* Supports extend mode, displaying different images on three screens.
* Allowing for multitasking, mirror or extend a computer display workspace.
* USB 3.0 5Gbps bandwidth ensures stable transmission and reduces latency.
* Works with Windows 11/ 10/ 8/ 8.1/ 7 and Mac OS 10.15 or higher version. 
* Premium Aluminum housing, more durable and better heat-dissipation.