Fast 2.4A Smart USB Charging Ports: Each port of the charging station recognizes the exact current requirements of a connected device and delivers the right amount of the current for a safe and fast possible charging.(Does not support Qualcomm Quick Charge) LCD Display: Intelligent detects and shows the current and charging status for each charging port on the screen. The charging current up to 2.4 amps per port or 12 amps overall.