The JCA174 is a lightweight and portable adapter that connects a Usb Type-c to an Hdmi and Vga monitor or projector through an Hdmi and a Vga cable. It supports Hdmi resolutions up to 4K (3840 x 2160 60 Hz) and Vga resolutions up to 1080P (1920 x 1080 60 Hz) when they are used separately, which allows you to capture every detail of an image and gives you audio output to your external display screen through Hdmi.