7-in-1 USB-C HUB This Type-C to HDMI 4K adapter is equipped with three USB 3.0 ports, a Power Delivery 100W port, a 4K HDMI port and a Micro SD / TF card reader. Connect various media to your USB-C laptop via the USB-C port, easily expand USB-C devices and fulfill your daily use. Mirror what is shown on your screen directly via a USB-C to HDMI port hub and stream 4K UHD or Full HD 1080p videos directly to HDTV, monitor or projector. A resolution of up to 3840 x 2160 at 30Hz provides stable and clear visual effect. Three USB 3.0 ports support data transfer rates of up to 5Gbps. You can connect USB storage, hard drive, keyboard and mouse to the laptop for quick synchronization. The three USB 3.0 ports can be connected at the same time. Note: The adapter is only compatible with external 2.5 inch hard disk drives and a capacity of less than 1TB. No additional drivers or software required. Simply connect the USB-C devices and your TV or projector with this adapter. Up to a resolution of 4K at 30Hz, it offers clear and realistic picture. Easy access to files from SD and TF card readers. When you want to read your TF SD card, it only takes a few seconds for the reading speed to finish.