Features: Only for charging,can not for data transfer,with 5V 2A usb adapter. Suitable for Office Home Desk Hole 5cm,Line length 150cm connection power is very convenient. 3 USB Power Socket, you can connect mobile phones, tablet PCs, mobile power etc. This 3-port USB Charging Station is the for ideal companion for Cellphones tablets and more. Desktop Organizer & Space-Saving: Innovatively mounts on the grommet hole, to make full use of space for desks, tables, counter tops. Desktop Organizer & Space-Saving: Desk outlet grommet with USB, to make full use of space for desks, tables, counter tops. perfect for conference rooms, can also be used on different places just as other chargers do. Perfect for desk accessories. Specifications: Color: White,Black (Optional) Plug: EU,US(Optional) hole Size: 5cm Cable Length: 150cm Material: Plastic+metal Ports: 3 USB Ports Package includes: 1x 3 Port USB Charging Station 1x USB adapter 4x screws