With 10Gbps transfer speed and PD protocol, its processing is more efficient.Adopting high tech, it supports multiple devices working at the same time and 4K high definition video output.Made of aluminum alloy material, it is durable to use.The length is 11.4cm, width is 3.6cm and height is 1.6cm. The length of cable is 13cm.It is suitable for data transferring of different ports.Item Name: HubMaterial:Aluminum AlloyFunction: Data Transfer, 3 x USB3.0, PD, USB CSize:11.4cmx3.6cmx1.6cm/4.49inx1.42inx0.63inNotes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Hub