USB-C Type-C to USB 3.0 x 3 and USB-C Type-C and HDMI and RJ45 and SD TF Card Reader Multi-function HUB Adapter 1. Expand USB-C port mobile phone interface, support multiple devices to connect at the same time, mobile phone operation, more convenient office 2. 3 USB3.0 interfaces, which can be connected with keyboard and mouse, which is more convenient for mobile game operation, and can also be connected with U disk reader, etc., with high transmission rate 3. HDMI interface, big screen to watch movies and play games more refreshing 4. It has Type-C power interface 5. TF card SD card slot, the phone can easily read the memory card 6. Material: ABS 7. Cord length: about 22cm 8. Color: Black 9. Diameter: 8cm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.