4K UHD/PD 100W/1000Mbps/USB 3.0/TF/SD/TRRS 3.5mm Specification Name USB-C to HDMI/USB 3.0*3/RJ45/SD/TF/TRRS3.5mm/PD Docking Station Model TOLHB Color Gray Interface USB-C/HDMI/USB 3.0/RJ45/TF/SD/PD/TRRS3.5mm Interface Technics Nickel-plated Resolution 4K@30Hz USB Tranmission Speed Rate 5Gbps Conductor Tinned-copper Network Speed 10/100/1000Mbps Card Version 2.0 UHS-l SD/TF Compatible Memory Card Micro SD/Micro SDHC/Micro SDXC/SDHC/SDXC Card Read 2.0 Single Card Read Shell Aluminum Foil+Metal Braided Jacket TPE