Multifunctional HubThis 9 in 1 USB C Hub has 4K/30Hz HDMI port, 100W PD charging port, 480Mbps USB C port,one 3.5mm audio, 3 USB 3.0 ports, one SD card reader and one TF card reader Adapter for most devices with type-c ports. Universal CompatibilityThis USBC hub supports most Type-C devices and Windows, Mac OS, Linux, Chromebook OS systems, with data, charging and video output over Type-C port, the high-quality chip avoids overcurrent, overvoltage, short circuit and overheat. Extend and Mirror ModeThis USBC hub comes with 4K HDMI , you can mirror or extend with crystal clear 3D visual and high quality video experience.(NOTE:All external monitor images are same on MacOS. due to OS system limit). Plug and PlayThis 9 ports USB C Hub is portable to carry, easily connect your USB C and USB devices, portable to carry for travel and office ,making it easier to use anywhere. Fast and Stable Data TransferThis multiport adapter comes with 3*USB 3.0 ports support