i-tec USB-C 3.1 Dual 4K HDMI Video AdapterExpand your desktop to two external HDMI monitors or connect projectors or television with HDMI interface to your notebook, tablet or PC via new USB-C or Thunderbolt 3 connector. The adapter supports 4K Ultra HD video with resolution up to 3840 x 2160 px and stereo sound.The adapter is suitable for use with Chromebook Pixel 2015, Acer Switch Alpha 12, Dell XPS 13, HP EliteBook Folio G1 and other devices with the USB-C connector. The USB-C connector has many advantages, it is smaller, symmetrical and allows the easy connection because now you need not take care of the rotation of the connector.When connected to the Apple notebook, only one monitor is supported. No USB-C video adapter is able to support two monitors in Mac OS environment; only Thunderbolt 3 adapter is capable of dual monitor output in Mac OS systems.The adapter is an excellent choice for designers, graphic designers, gamers, and other users working with more than one screen simul