(The Catch) No product is perfect, neither is this one. The rated voltage and current is 5V and 2A for this adapter, meaning each sub-cable of this adapter gets 1A when they are used at the same time. For more info, refer to the detailed description down below. (Less Constraint, More Freedom) Need more ports because all the new gadgets are coming with fewer ports? This USB-A to Two-port USB-A splitter could just be your life-saver. Add more USB ports to your device so that you and your talent don't have to be confined by the single-port dilemma (Notice: This is a USB 2.0 splitter).