Xbox One 4-in-1 Charging Station with Cooling Fan USB HUB Fast Charging Adapter Cooler Fans for Xbox One Game Controller Can charge up to two Xbox one controllers at the same time Work as a HUB of 4 USB ports to expand your Xbox One's accessibility With an internalturbo fan to dissipate the heat of your Xbox One in game play USB connection power support to console, no charge lamp, find charging signal on your display USB cooling pad helps preserve the life of your for Xbox One by protecting it from overheating which can lead to sluggish performance