Output of Qualcomm QC 3.0 Max 3A The UGREEN Quick Charger, which has official Qualcomm certification, charges your QC 3.0 compatible devices 50% faster than conventional chargers, going from 0% to 80% in 35 minutes. Qualcomm Quick Charger 2.0, Huawei FCP devices, and traditional charging are all backward compatible. Maximum 2.4A for Devices Not QC The rapid charging Devices like the iPhone Xs Max, XS, XR, X, 8, iPad Air Pro Mini, and Google Pixel Nexus 6 can be charged quickly with a 3.0 wall charger at up to 2.4A. (Partial List) Universal Compatibility Tablets and Smartphones with Partial Quickcharge 3.0 Sony produces the Xperia XZ, Xperia XZ Premium, Xperia XZ 1, and Xperia XZ 1 Compact. LG brands include LG V40, LG V30, LG V20, LG Q9, LG Isai Beat LGV34, LG G7 One, LG G7 FTI, LG G8 ThinQ, LG G7 ThinQ, LG G6, and LG G5.