The 4 in 1 charging station with cooling fan features 2 controller docks and 4 USB hubs. You can charge two Xbox One S controller simultaneously and charge many USB devices. It also features an internal turbo fan to dissipate the heat of your Xbox One S to make it durable. 4 in 1 Design One cooling fan + four 2.0 USB hubs + charging + 2 controller charging docks. Internal Turbo Fan Dissipate the heat to prolong the lifetime of the Xbox One S. 2 Controller Docks So you can charge two controllers at the same time. 4-USB Hubs You can charge multiple USB devices together. Specifications Material Plastic Applicable for Xbox One S controller Package Weight300g Package Size25 x 15 x 10 cm Package Contents1 x Charging Station with Cooling Fan