1. Input: AC100-240V, 50/60Hz, 1A Max. 2. Actual parameter: GaN48W. 3. Single port output: USB-C: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (45WMax) USB-A: 5V/3A, 9V/2A, 12V/1.5A (18W Max) 4. Dual port output: USB-C+USB-A=30W+18W (48W) USB-C: 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A (30WMax) 5. Power allocation: The total power of the charger is 48W, and the PD interface can reach 45W. It is recommended to use a single port when charging laptops, as charging with more than 2 interfaces will split. 6. Support: Super fast charging chips, supporting Apple's MacBook series,Super fast charging/fast charging for devices such as laptops, iPhones, iPads, mis, huawei, and samsung. [Note: OPPO and VIVO branded phones can only be charged through one separate interface and cannot be charged simultaneously with other models]