The UGREEN fast charger is officially certified by Qualcomm. It is compatible with QC 3.0, QC 2.0, and Huawei FCP devices, as well as other non-quick-charge devices. With 2 Quick Charge 3.0 ports, you can charge both devices simultaneously with a total output of up to 36 W using this portable travel wall charger. Charge your QC smartphones at the fastest possible speed of up to 3 A, and it also supports charging non-QC mobile devices at up to 2.4 A. Save time with faster charging: With Quick Charge 3.0 technology, the UGREEN USB wall charger can charge compatible QC devices 4 times faster than a standard 1A charger, reaching 80% from 0% in just 35 minutes. It ensures the fastest possible charging for your devices.