Charging and Storage: This PS4 dual charging station offers convenient and safe charging and practical, space-saving storage in one. The built-in Micro USB ports allow you to safely store and charge up to two Playstation 4 controllers simultaneously in this dual charging dock. Automatic charging and shutdown: The built-in battery starts charging when the power is below 70%. A full charge takes 2.5 hours for one controller, when charging two controllers simultaneously it takes 3 hours. The charging stand has LED indicators - when the USB cable is connected, they light up green and during charging they light up red, when charging is complete they change to green again. Specifications: Voltage: USB 5V (connected to the console via USB cable) Current: Maximum charging current is up to 800mA when charging one PS4 controller. The maximum charging current is 400mA per game controller when charging two PS4 controllers simultaneously. Charging time: 2.5 to 3 hours Material: ABS Color: black Size: 17.5 cm x 6 cm x 5.5 cm Package includes: Double charging station for two Playstation controllers Double charging station for 2 controllers For Playstation 4, PS4 Slim and PS4 Pro Safe charging - automatically shuts off LED lights show current charging status