Two PS4 controllers can be charged simultaneously. Keep playing, it's simple to install and operate, and it has an overvoltage protection feature. Feature Type: USB Compatible Devices Feature Brand: Dobe Connector Type Phone Models That Are Compatible with PCs PS4 Unique Feature The charging will automatically stop (overvoltage protection function) if the input voltage exceeds 5.6V. The charging will automatically stop (overvoltage protection function) if the input voltage exceeds 5.6V. View more The color black Total Ports for USB 1 Total Number of Items Acrylonitrile butadiene styrene is the first material. One has a standard MICRO port as the input interface, while the other has a USB to MICRO charging cable. The power supply is DC 5V2A. The charging will automatically stop when the input voltage exceeds 5.6V (overvoltage).