Features: 1. More ports, more convenient - With three USB 3.0 ports, SD and Micro SD card slots, Ethernet, charging port and 4K HDMI video output. 2. High Transfer Rate - This HUB supports a maximum bandwidth of 5 Gbps, transferring data and streaming movies from external storage devices without drivers. 3. HDMI 4k video display - Use the HDMI port to output clear, high-resolution video to the 4k display screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a crystal-clear display. 4. Durable and compact design - Brushed aluminum design and accessories for Apple complement with each other. Convenient to carry Type-C USB Hub with you. 5. Easy to use - No software, drivers or complicated installation process required. It can support for Windows XP / Vista / 7/8/10 Linux for Mac OS 9.1 and above. Specifications: Model: TPCG1809L-PD-HRLU3 Up Interface: Type-C Male with Cable(USB3.1 Gen1) Down Interface: Type-C Port: * 1 Reverse charging + USB2.0 data transmission HDMI Port: * 1 3840*2160@30Hz USB3.0 Type-A Port: * 3 5Gbps/5V/0.9A(Max) SD Port: * 1 USB2.0/480Mbps/Capacity up to 2TB TF Port: * 1 USB2.0/480Mbps/Capacity up to 2TB LAN Port: * 1 USB3.0/Gigabit(1000Mbps) HDMI Protocal Version: HDMI 2.0 Resolution: 3840*2160@30Hz PD Protocal: Version: PD 3.0 Input Voltage: 5~20V Input Current: ≤3V USB 3.0 Rate: 5Gbps(max) Output Voltage: DC5V(MAX) Output Current: 0.9A(MAX) SD/TF: USB3.0/5Gbps,Capacity up to 2TB LAN: USB3.0/5Gbps,1000Mbps(Max) Working voltage: DC5V Working current: <=3A Wire: Black PVC+16P pure copper core + metal shell Housing material: aluminum alloy shell + ABS / PC internal support Shell color: silver, space gray etc. Bare metal size: 108*51.5*18mm (line length 180mm)/4.25*2.03*0.71in Packing size: 180*105*21mm/7.01*4.13*0.83in Net weight: 78.5g/2.77oz Operating system: For Windows, iOS, Linux2.5, Android etc. Package List: 1 * Extension Docking Station 1 * User Manual 1、More ports, more convenient - With three USB 3.0 ports, SD and Micro SD card slots, Ethernet, charging port and 4K HDMI video output. 2、High Transfer Rate - This HUB supports a maximum bandwidth of 5 Gbps, transferring data and streaming movies from external storage devices without drivers. 3、HDMI 4k video display - Use the HDMI port to output clear, high-resolution video to the 4k display screen. Simply connect the HDMI cable from the Pro Hub Adapter to an external monitor to see a crystal-clear display. 4、Durable and compact design - Brushed aluminum design and accessories for Apple complement with each other. Convenient to carry Type-C USB Hub with you. 5、Easy to use - No software, drivers or complicated installation process required. It can support for Windows XP / Vista / 7/8/10 Linux for Mac OS 9.1 and above.