•Type-C
•LAN this allows you to connect your laptop to wired networks. Useful in case the built in LAN interface on your laptop is broken.
•SD Card SD Card. this is a memory card format. If you have a memory SD card, you can plug this in the adapter and your laptop can access the contents
•TF-Card or Trans Flash card use to store your data.
•USB 3.0*2 USB devices to be connected to each other with and transfer digital data over USB cables.
•HDMI HDMI is for connecting to TVs and monitors, Projector
•VGA VGA used to connect a computer to a monitor, projector, or TV
•Support Standard Type-C Interface, support gigabit transmission, HDMI interface maximum support 3840*2160/30HZ, The maximum resolution of VGA is 1080P, HDMI+VGA interface Can't use Simultaneously, Dual U3 support data transmission, Built-in PD chip, can built-in chip to recharge a computer with a PD charging function.