The Nimble® Champ Pro 20000 mAh PD Power Bank has a 20,000 mAh/72Wh rechargeable lithium battery that can charge two electronic devices at the same time with one Type C and one USB-A output ports. Both output ports could support faster charging, up to 60W. Works with MacBook, iPhone, iPad, Android devices and more. Input: USB-C Only: 5V,3A / 9V,3A / 12V,2.5A / 15V, 2A / 20V,1.5A Max; Output: USB-A: 5V,3A / 9V,2A / 12V,1.5A Max; USB-C: 5V,3A / 9V,3A / 12V,3A / 15V/3A / 20V,3A Max. Includes 39-inch USB-A-to-Type-C cable. Packaged in a plastic-free premium gift box. Power banks are permitted in carry-on luggage only, and at the discretion of TSA agents. Please charge power bank before initial use.