Fast Charging Technology: Exclusive To Anker, Poweriq And Voltageboost Combine To Provide The Fastest Possible Charge, Up To 2.4 Amps Per Port. (Qualcomm Quick Charge 2.0/3.0 Not Supported. For Quick Charge 2.0/3.0 Charging, Please See Anker’S Powerport+ 1). Travel Ready: Compact Size And Worldwide Ac 100-240V Compatibility Make It Ideal For International Travel. Certified Safe: Anker’S Multiprotect Safety System Ensures Complete Protection For You And Your Devices. What You Get: Anker 24W Dual-Port Usb Wall Charger, Welcome Guide