Specification: Type: 7 In 1 USB C Hub with 4k HDMI+VGA+RJ45+USB3.0+USB2.0*2+PD Charging Material: Aluminum Alloy Color: Gray USB 3.0 transfer rate: 5.0Gbps640MB/s USB 2.0 transfer rate: 480Mbpsie 60MB/s HDMI Resolution: 4K 30hz RJ45: 100Mbps VGA: 1080P Product Size: 99*56*17mm Weight: 67g Package Size: 140*75*20mm Feature: 7 IN 1 Laptop Docking Station: USB C docking station has perfectly combined the function of USB C hub and docking station will almost meet your needs: 4K HDMI port, 1x USB 3.0 Port, 2x USB 2.0 Port, 1x USB-C Port, 87W Type C PD3.0 charging Port, 1080P VGA, 100MB/S RJ45. 87W Fast PD ChargingLaptop docking station charges your Type-C devices while connecting power delivery port. USB C hub adapter with Max 87W power delivery can give you blazing-fast charging speed experience. RJ45 EthernetUSB C To Gigabit Ethernet Adapter, USB docking station offers 100Mbps RJ45 Ethernet port, makes downloading movies and transferring files faster. Also, this USB c dock have a 3.5mm Audio port for you to put in your wired headset, so that you can enjoy music without disturbing others. Super Speed Data TransmiionThis USB C hub for laptop with 1 USB 3.0 port and 3 USB 2.0 ports, the transfer speed of USB 3.0 port is up to 5Gbps, allows you transfer files in seconds from your USB flash driver, USB/USB c hard disks. In addition, you can feel free to connect wire keyboard, mouse, and other USB devices without any lag via 3 USB 2.0 ports.