MULTI-PORTS: 3x USB 3.0 ports / 1x Ethernet port / 1x 4K HDMI port / 1x SD card slot / 1x Micro SD card slot / 1x USB-C charging port. This USB C hub/adapter/dongle is compatible with all Type-C laptops. Easy and high speed data transfer: apply to your smartphone, tablet, hard drive or any other USB devices with the USB 3.0 Ports, HDMI max 4k@30hz, Ethernet interface is capable to transmit data at 10M/100M/1000Mbps speed level, SD/Micro SD slots support work simultaneously,Max 5Gbps 3 USB-A and USB-C data; One USB-A supports BC1.2 Fast role swap of PD3.0, the connected USB devices will not disconnected when plugging out PD adapter Apply to your Type-C smartphone, tablet or any other USB devices