Feature: 2x USB and 1x Type C Power Socket, you can connect mobile phones, tablet PCs, mobile power etc. Leaving space for cable passthrough, provides a two port SuperSpeed USB 3.0 and one Type C Hub powered by a generous EU or US plug power supply. Transfers data at speeds of up to 5Gbps.with TF/SD/MMC Card Reader Function,easy to use. Plug and play, supports hot swapping/plugging,Fits in a 2.36inch/6cm grommet hole on your desk. It can charge for Smart Phones or tablets and more,with USB and Type C output,very useful. Individual power switches for the energy conscious, suitable for flash drive,usb mouse,keyboard,card reader,digital camera, DV, etc. Specifications: Item Type: 3 Port USB 3.0 Type C Hub Card Reader Material: Plastic Bottom Diameter: 5.8cm USB Cable Length: 100cm Color: Black Plug Type: EU Plug,US Plug(optional) Power Adapter input: AC 100-240V,output: EU 5V 1A,US 5V 2A 3.5mm adapter cable length:118cm Quantity: 1 Pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x USB 3.0 Type C Hub Card Reader 1 x Power Adapter