Does UNO support QC2.0, QC3.0, 4.0? Yes, UNO will support QC2.0,QC3.0 and QC4.0 up to the full charge speed of 9V/3A. Related articles How strong is the magnetic connection? All the features of our Infinity Cable: 100W PD USB-C Magnetic Cable (Detailed) Will UNO affect the charging speed? Does UNO support data transfer for Apple and Android devices?