A multi-function charging device that can charge MacBook(30W) Weight:290g Capacity:10000mAh Nominal voltage:3.7V Battery Type:Li-polymer battery Rated Capacity:6000mAh(5V/3A) AC Input:100-240V~,50/60Hz,Max0.45A Wireless Output:10W/7.5W/5W Charger Output mode: Output(Type-C):PD30W(5V/3A,9V/3A,12V/2.5A,15V/2A,20V/1.5A) Output(USB-A):QC18W(5V/3A,9V/2A,12V/1.5A) Total Output:5V/3A(Max) Power Bank mode: Output(Type-C):PD18W(5V/3A,9V/2A,12V/1.5A) Output(USB-A):QC18W(5V/3A,9V/2A,12V/1.5A) Total Output:5V/3A(Max)