SPECIFICATIONSBrand Name: NoEnName_NullCertification: NoneChoice: yesFuntion: ReaderHign-concerned Chemical: NoneInterface Type: USB 2.0Model Number: USB HubOrigin: Mainland ChinaPackage: YesPlug Type: NonePorts: 4,4Standard: USB 2.0 Description: Product Name:USB HUB USB version:USB 2.0 Number...

4 Ports USB 2.0 Hub USB HUB 2.0 Multi USB Splitter Hub Multiple USB Expander 2.0 USB Hub With Switch For Computer PC Accessories 4 Ports USB 2.0 Hub USB HUB 2.0 Multi USB Splitter Hub Multiple USB Expander 2.0 USB Hub With Switch For Computer PC Accessories