There are 4 models optional， different model with different color and interface ， please choose suitable model before purchase:USB -A: ?USB Port +1*USB3.0+3*USB2.0Type C-A: Type C Port +1*USB3.0+3*USB2.0USB -B: ??USB Port +1*USB3.0+2*USB2.0+1*Type CType C-B:?Type C Port +1*USB3.0+2*USB2.0+1*Type CFeatures:1.Plug and play， easy to install.2.Reasonable USB interface layout， can support four USB high-speed devices simultaneously3.USB 3.0， 10x faster than USB 2.0， up to 5Gbps transfer rate. Compatible with USB 2.0 and 1.1 specifications.4.Support overload voltage and inter-current protection function， can protect the connected equipment and HUB itself effectively when suddenly energized.5.Ergonomic slant interface design， humanized technology considerations.6.Stable performance， durable and reliable.Package:1 x type c/USB to 1USB 3.0 +3* USB2.0 hubor 1 x type c/USB to 1USB 3.0 +2* USB2.0 hub+type c3 * HUB 2.0 and 1 * HUB 3.0Support 3.0 Super-Speed 5Gbps， 2.0 High speed 480Mbps， Full Speed 12Mbps， and Low Speed 1.5Mbps TransmissionSupport OTG Functionphone connects to mouse， keyboard， flash disk， but phone are required OTG functionUniversal CompatibilityFully compatible with most of USB devices， Keyboard， mouse， u disk， camera， usb headset， printer， usb cable， microphone， game machines， usb fan， computer ， laptop etcPlug and PlayNo driver reqiuired， compatible with windows series， Mac OS， Linux， etcMultiple syst ， strong equipment compatibilitySuprtior PerformanceEquipped with super ， which provide efficient and stable performanceTwo choosen : Type c or USB interfaceMaterial: Aluminum shellInterface: 1 * USB 3.0 and 3 USB 2.0 Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.