The Fast Charge Dual Port Vehicle Charger set plugs into any standard 12V vehicle power outlet via the included adapter, and its compact design means it is small enough to not get in the way while driving. Quick charging technology powers your phone while it charges its battery, so you can make calls, check your messages or browse the Web while your phone is charging. This fast charger has an output of 2 Amp to give your phone power at a much faster rate than your typical 1 Amp or 700mAh charger.