Features: RJ45 100Mbps port --- The network connection port provides a more stable network connection and transmission speed, avoids network packet drop problems caused by inferior routers, makes games and watching movies smoother, and refuses to freeze. Quality material --- The alloy shell made of advanced space aluminum material has a heat dissipation speed of more than three times that of other materials, so USB-c hub can maintain a safe temperature during long-term operation. Multi-purpose --- 8-in-1 USB-C hub: Extend the USB-C of the laptop to 8 ports (1 USB 3.0 port, 1 USB 2.0 port, 1 Ethernet port, 1 PD charging port, 1 HMDI port 1 USB C Port 1 TF Port 1 SD Port) Can be used at the same Fast transmission --- Transfer in Seconds:USB 3.0 ports sync data at blazing speeds up to 5Gbps, up to 10x faster than USB 2.0,also backwards compatible with USB 2.0/1.1. Every port supports Hot Plug. Fast PD Charging --- 100W power delivery charging port allows you to charge your computer, MacBook Pro or other Type-C devices while transferring data. 100 Mbps Ethernet port Allow your mobile device to connect to the Ethernet port, so that the device can directly access the Internet without installation fast usb 3.0 port Read the contents of the mobile hard disk and flash disk directly, so that it can be displayed directly on the mobile device 4K@30HZ HDMI Through the HDMI port, you can synchronize your mobile phone or small device with a USB C port to a larger display or projector 100W PD fast charge port This HUB has a USB C port and a 100W fast charging port. While charging, you can plug into the type C port and work at the same time. TF&SD CARD PORT Perfect to read and write the content of TF card, and to read and write the content of SD card perfectly Mini size The one-sided port distribution makes you look neat and beautiful when you connect to the device, and it is portable in size. You can put it in the side pocket of the notebook bag or the storage bag of the backpack.