ATC Dual Charging Station / USB LED Charger Station for Sony PS3 Controllers Play Station 3 Perfect fit to PS3 controller Powered by the USB port of your PS3 console or PC Charge up to two PS3 controllers at the same time Blue LED indictor around the base of the Charge Station shows charging status and makes it become more stylish Plug the controller to the charge station,he four indication lights of PS3 will glisten simultaneously,t means PS3 controller is charging.