Ocr TM USB PlayStation 4 Vertical Charging Dock Station with 2 Colling Fans,2 Hubs for One PlayStiation and Two Controller White As a charging dock, it provides 2 USB port for controllers,two controllers can be charged simultaneously. 3 USB Hub ports, data transferring and charging, convenient for more facilities Two cooling fans reduce the working temperatuew of the PS4 effectually. the stand saves space for you room,and get multi devices in order Plug and play, easy to install