It is built-in with a Qualcomm Quick Charge 2.0 version can boosts up to 75 percent faster charging times than conventional charger integrated with latest automatic intelligent detection function by applying digital products charging current to protect you electonics devices. GZU518 is a great power solution for your USB powered devices and the USB ports provides a total output current 3.0A, can be used to recharge your tablet, smartphone, MP3 player, digital camera and more via the attachable USB ports.