USB 3.0 Port. With the USB 3.0 port of the USB C to HDMI multiport adapter, the data transfer speed can reach 5Gbps. It can connect USB flash disk, mice, keyboards, hard drives, card readers to your smartphone, tablet, computer. Meet your need to quickly transfer data between devices. The HDMI port of the HDMI to USB C hub can extend the display of mobile phone\/tablet\/laptop to projector, TV or other displays. With the highest resolution of 4K (30Hz), compatible with 2K, 1080P, 720P, etc. To achieve high-definition synchronization. It will be convenient for your work and entertainment. For Fast Charging. The USB-C port of the USB C to USB adapter can quickly charge your smartphone\/laptop\/tablet with Type-C interface. It has a maximum output power of 60W. (USB C female connector, charging input port only, no charging output port, no data transfer function) Universal Compatibility. The USB C dongle is suitable for most Type-C devices. Compatible with iPhone 15, iPad Pro, MacBook Pro\/Air, Samsung, Chromebook, HP, Dell, Surface. It could work on Windows, ChromeOS, Linux and Mac OS X 10.5 ect systems. Please Note: Please make sure your laptop's Type-C port has charging and data transfer capabilities before purchasing!