Features: Upgraded Chip Technology: The upgraded chip hub docking station adapter ensures stable transmission and efficient data transfer rates. Multi-Splitter Adapter: This versatile hub acts as a multi-splitter adapter allowing you to connect multiple devices simultaneously. Universal Compatibility: This adapter is compatible with a wide range of laptops desktop computers smartphones and tablets.Simply plug in the adapter and start using it right away with no complicated setup required. Compact and Portable: This adapter is light weight and easy to carry making it perfect for use on-the-go.Made from quality materials this adapter is built to last and withstand frequent use. After-sale Service:If you have any questions about our products please feel free to contact us and we are always ready to help. We will resolve your problem as soon as possible. Specification: PortsQuantity: 4 ports Material: Aluminum alloy Cable Length: 90mm Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 * Hub Expansion Dock