Expand your work space by an external hdmi monitor or projector or tv with hdmi interface to connect your laptop tablet or pc via into new usb video c or thunderbolt 3 connector on the adapter allows connection with 4 k ultra hd resolution as well as stereo sound to transfer 1 x usb c 3 1 connector transfer speed up to 10 gbps to connect the adapter to your notebook tablet or pc 1x hdmi spez 1 4b max 3840x216030 hz for connecting external screen projector or tv settings extend