Feature： Brand : SCIENISH Type : Dock Chargers Compatible with : Remote- & App-Controlled Toys Built in Micro USB Micro Adapter Ports: Allows you to securely store and charge up two PS4 controllers simultaneously without having to connect them to the PS4 system. Dual Wireless Controller Charger: Power through the USB port from either the PS4 console, PC or wall power source ( Wall Adapter is not included ) , steady current , you can even turn on and use the system with the controller while it's on the charger Fully charge can be completed within 2.5 hours when charging one controller. Fully charge to two controllers simultaneously within 3 hours , it provides an easy and quick way to charge and store your PS4 controllers securely. With LED Light Indicators: USB cable connects the charging the Controller turns to GREEN color, plug in the controller turns to RED color , charged fully turns to GREEN color again. Save Place And Safe: Specially designed for saving the place & the built in battery of the PS4 controller with a protector chip begins to charge when the power is below 70 percent, If the controller is interrupted in charging process, then put it for charging again, and if its power is over 70 percent but below 100 percent, the charging will stop. In this power status, the using time will be shorter than if it was otherwise fully charged.