Specification:Designed for the XBOX OnePower through the USB port from either the console or PCTwo Controllers can be charged at the same time.Connecting the cable will also allow charging while still being used5V output with 500MAHFull charge can be competed within two hours when charging one single controllerFull charge to two controllers simultaneously within 4 hoursDistinct dual colored LED Light light indicator showing charge statusCharging:redCharged:blue