65w.
ASUS AX700 is a power bank with a rated capacity of 20,100 milliamp hours (mAh) and supports a maximum charging power of 65 watts. At the same time, AX700 also supports the PowerDelivery3.0 protocol, which can provide up to 45 watts of fast charging power for PD3.0-compatible devices.
W is the unit of power, which represents the energy conversion rate per unit time and is usually used to describe power in power systems.