?Effeicent High-speed Data Transfer?This usb c dongle has three USB A ports, which could provide up to 5Gbps transfer speed and [email protected] power supply(Not recommended for charging purpoese). With this usb-c hub, you can connect mutiple USB A devices, such as key board, mice, speaker, flash drives, mini fan and etc. ?100W PD Charging Supported?Our usb c adapter comes with a 100W PD fast charging port, it could offer up to 80W of continuous power for the USB-C device, ideal for MacBook Air/Pro and other simialr products. Note: The PD USB-C port does not have the data transfer function. ?Updated SD/TF Card Reader?The usb hub has the SD/TF 3.0 port, which SD and TF ports can be used simutaneously. The read/write speed could approach up to 104mb/s. ?Up to 4K@30Hz: Crystal-clear visual impact?The USB C to hdmi hub is equipped with a 4K (3840 x 2160) 30Hz HDMI port that brings you a fluent and realistic video/image play, you can enjoy the vivid 3D resolution experience, perfect for presentation, gaming, home theatres. ?USB C Hub 7 in 1?Our USB C hub features 4K@30Hz HDMI port, 100W USB-C PD charging port, SD/TF card reader, 2 USB-A 3.0 ports, 1 USB-C data transfer port. This USB C adapter converts a single port into 7 ports for multiple purposes, to increase and optimize device output capacity, such as laptop and other USB C devices, providing you with a simple and convenient solution for lack of ports.