8 in 1 Multiport USB C Adapter convert your USB C Windows Laptops one type c/thunderbolt 3 port into 8 Ports: 2x4K 30Hz hdmi, 3usb 3.0,sd/tf card reader,100w pd.An ideal usb c docking station dual hdmi hub for you to work from home(Allows you to extend 2 monitors at the same time to make your work more effective)Notice: MacOS ONLY support Mirror Mode (display the SAME image) due to the MacOS limitation More Efficient Dual Display Function: This USB C Dual HDMI Adapters allows your usb c laptops to extend 2 different monitors which provide you more space for work and you can do different project on different monitors,Support Extend Mode Or Mirror Mode, Resolution up to 3840*2160@30hz(Triples Display). An ideal Gadget for Video Editor, Photography, Programmer. Support both SST and MST mode. Please note that if you use it on Apple Mac OS system, it only support mirror mode without triple display Strong Compatibility(Plug and Play): This Dual HDMI USB C Adapter compatible with all thunder