Dual shock charging station: safely stores and charges two PS4 controllers simultaneously in 2.5 to 4 hours. The stand has 2 micro USB slots. The controller will be charged immediately after plugging in. Save space and safety: not only a charging station, but also a great way to organise your controllers well instead of leaving them anywhere. Overload / overheating / over current / over voltage / short circuit protection. Practical and portable: works via the USB port of the PS4 console, a PC or a power outlet. The PS4 system not only delivers power, you can also connect the charger to any USB device. LED indicator: the blue LED lights up when the USB adapter is connected. The LED indicator of the controller flashes during charging. Once flashing stops, charging is complete. The light is soft and does not disturb at night.