WHAT DOES USB C ADAPTER TO HDMI MEAN?

You can connect a Display screen with a resolution of as much as 4K at 240Hz into the HDMI port on these Mac types:Test the hub specs to determine which shows they support: some are limited to High definition displays, Some others support 4K (also referred to as UHD) displays. The refresh level can be important. 4K at 30Hz is fine for some producti