【4K@30HZ HDMI + 100Mbps Ethernet + PD100W Type-C*2 Fast Charging + USB3.0 Ports*2 + SD & TF Card Slot】USB C Adapter, No Setup Required, High-Speed Data Transfer, Type-C Hub, Compatible with MacBook Pro/Air, iPad Pro, Surface Go, and Other USB C Devices 【8-in-1 Multi-Function USB-C Expansion Dock】The 8-in-1 USB-C expansion dock offers multiple connection options, allowing you to connect multiple external devices using a single USB-C port. It includes 4K@30Hz HDMI output, 2 USB 3.0 ports, 2 PD charging ports, SD/Micro SD card slot, and 100-megabit Ethernet. You can use all ports of this USB C hub simultaneously, easily connecting a keyboard, mouse, USB drive, and external hard drive to your laptop. Efficiently meets all your work and entertainment needs. 【4K HDMI High-Definition Output】Equipped with an HDMI port, it supports a maximum output resolution of 4K@30Hz (3840×2160@30Hz), allowing you to enjoy detailed images on a large screen. It is backward compatible with 2K@60Hz, 1080p@60Hz, 1080I, 720p, and other HD resolutions. Simply connect the Type-C HDMI to easily achieve mirror mode/extended mode. 【Ultra-Fast USB Hub 3.0 & SD/TF Card Reader】The USB hub LAN Type-C has 2 x USB 3.0 ports. With USB 3.0 ports, you can connect a keyboard, mouse, USB disk, and achieve high-speed data transfer of 5Gbps, transferring HD movies within seconds. The USBC hub has a fast SD/TF card reader that transfers data at speeds up to approximately 400MB/s, perfect for photographers and designers. 【100W PD Fast Charging & LAN Stability】The USB C HDMI adapter is equipped with an upgraded ultra-smart chip, and the Type-C charging port transfers power up to 100W to devices that supply power to USB-C, providing additional power to hard disk drives, DVD drives, and accessories connected to the USB port.