Dual ports support fast charing simultaneously. USB-A Support QC 3.0 18W Max. Type-C Support PD 3.0, QC 3.0 20W Max, cable dependant. USB-A Type-C Output: USB-A 18W Type-C 20W = 38W. Compatible with Quick Charge 3.0, Power Delivery 3.0. Portable & Lightweight.