[High Resolution 4K ] USB C Adapter allows you to mirror or extend your /other type-c device's display to a TV, monitor or projector with resolutions up to 4K UHD (3840 x 2160 @ 30Hz). [Super Data Transmission]USB 2.0 port supports 480Mbps data transmission, and USB 3.0 port supports data transmission speed up to 5Gbps, while allowing you to peripheral devices, including keyboard, mouse, hard disk. []USB C hub supports charging up to 100W. It can charge your device at full speed while connecting multiple peripherals or transferring data. Interface Type:USB 3.0 Ports:3 Funtion:- Standard:USB 3.0 Number:For Laptop PC charging:100W fast charge -:4K Transmission rate:5Gbps Type: B: BX3H USB Interface color:White Material:plastic Package Contents: 1 x USB C Hub Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.