Specifications Hign-concerned Chemical:None Length:15cm Package:Yes Certification:CE Funtion:Reader Standard:USB 3.0 Ports:7 Interface Type:USB 3.0 Ports:7 Origin:Mainland China Plug Type:None Product Name:USB 3.0 HUB USB3.0 Interface:5Gbps Transmission Compatible:Support Mac OS/Windows and Other Systems Material:Aluminum Alloy+ABS Features 1:Plug and Play Features 2:Built in Current Protection Settings Features 3:adapter type c Features 4:c type adapter Features 5:type c hub Features 6:adapter hub Features 7:usb type c Features 8:Usb C splitter Features 9:usb c hub Features 10:usb type c adapter There are 2 models optional, different model with different interface and appearance, please choose suitable model before purchase: 17 IN 2USB3.0 + USB2.0*6 24 IN 2 A USB3.0 + USB2.0*3 34 IN 2 B USB3.0 + USB2.0*3 Product Name: USB3.0 HUB USB3.0 Interface: Transmission Speed Up to 5Gbps Compatible: Support Mac OS/Windows and Other Systems Material: Aluminum Alloy+ABS Line Length: 10cm Features: Plug and Play; Built in Current Protection Settings 1 X 4-in-2/7-in-2 HUB 7 IN 1 USB 3.0 Hub One hub solves seven device connectivity problems Speed comparison of file transfe USB 3.05Gbps / USB 2.0480Mps Support Tablet Connection Easily Drive 2TB Portable Hard Disk Without power supply,you can easily drive a 2.5-inch 2TB mobile hard disk Multi-interface docking stations Multi-purpose,easy to connect multiple devices Stable transmission does not drop the line thick core fast and stable