1.Twin Charging Dock for Charging upto 2 Wireless X-BOX ONE Controllers and can also be charged during play2.Power thought the USB port from either for x-one console or For PC3.Full charge can be competed within two hours when charging one single controller; Full charge to two controllers simultaneously within 4 hours4.Distinct dual colored LED Light light indicator showing charge status5.Power off automatically after fully charged to protect your controller