The JCC153G enables you to output high-definition HDMI 4K video through a USB-C port. The JCC153G cable offers a cost-effective USB Type-C ALT HDMI 4K connection saving the expense of upgrading the monitor for compatibility. USB Type-C display cables allow you to quickly and easily connect your MacBook, tablet, PC and laptop computers with a USB-C port to an external monitor, HDTV, projector or other display device using a VGA or HDMI input.