mbeat® QuickBoost USB 2.0 Dual Port Car Charger - Certified Qualcomm Quick Charge 2.0 technology /Fast Charging/Samsung Galaxy Note Apple iPhone iPad Features_ Certified Qualcomm® Quick Charge 2.0 Technology applied. Charge compatible devices up to 75% faster than a standard charger. Support QC 2.0 devices and also fast charge iPhone and iPad. Built-in safety protection against short-circuit, over-voltage, over-charging and over-heating. Specs_ Input_ DC 12-18V Output_ DC 5.0V, 2.4A QuickChargeTM 2.0 Output_ 5V, 2.4A or 9V, 2A or 12V, 1.5A Compatibility_ Quick Charge 2.0 devices and also charge iPhone, iPad and other non-QC2.0 devices at optimised speed (up to 5V/2.4A max)