Keep your controllers charged and ready for action with the induction charging station for the PlayStation 3! The convenient part about playstation 3 controllers is the built in rechargeable battery. The only way to charge the battery is plugging the controller into the PlayStation 3 console using a USB cord. Not anymore! The induction charging station simultaneously charges three PlayStation 3 controllers, and does not need to be plugged into your PlayStation 3. The best part is that you charging wirelessly. The charging is done via induction technology. The included receiving sensors attach easily to your controller. When your controllers run out of batteries charge them the easy way, using induction technology.