USB HUB 4/7 Ports USB3.0 Cable Splitter with Power Switch Out USB 2.0 Extend Adapter Data Transfer Dock Station

Compatible Systems : Windows,MacOS,Linux,Others Compatible PC Devices : Laptop High-concerned chemical : None Length : 30cm Package : Yes Funtion : None Standard : USB 3.0 Interface Type : USB 3.0 Brand Name : OULLX Ports : 7 Origin : Mainland China Plug Type : None