【9-in-1 Versatile Expansion】This UGREEN hub offers a comprehensive solution with 3 USB-A 3.0 ports, HD, VGA, RJ45 Gigabit Ethernet, SD/TF card slots, and PD charging, all from a single USB-C connection. 【High-Resolution Display Support】Enjoy crystal-clear visuals with 4K@30Hz output via HD and 1080P@60Hz through VGA, perfect for presentations and multi-monitor setups. 【Fast Data Transfer】Benefit from USB 3.0 speeds up to 5Gbps and SD 3.0 card reading speeds of up to 104MB/s for quick file transfers and backups. 【Power Delivery Charging】The USB-C PD port supports up to 100W pass-through charging (PD3.0 protocol), keeping your device powered while using the hub. 【Wide Compatibility】Works seamlessly with Mac OS, Windows, Linux, and select Android and iOS devices, making it a versatile tool for various computing environments. 【Compact and Portable】With a cable length of approximately 20cm, this hub is perfect for on-the-go professionals and travelers needing expanded connectivity. Specifications: Input: 1x USB-C Outputs: 3x USB-A 3.0, 1x HD, 1x VGA, 1x RJ45 Gigabit Ethernet, 1x SD card slot, 1x TF card slot, 1x USB-C PD HD Resolution: 4K@30Hz VGA Resolution: 1080P@60Hz USB-A Transfer Rate: Up to 5Gbps SD/TF Card Speed: Up to 104MB/s (SD 3.0) Power Delivery: PD3.0, up to 100W (USB-C port, no data/video transfer) Ethernet: Gigabit (1000Mbps) Cable Length: Approx. 20cm Compatibility: for Mac OS, Windows, Linux, Android (partial support), iOS