--The 20000mAh Power Bank with fast charging 22.5 WPD provides a rated capacity of 5800mAh, providing a reliable and efficient power solution for users on the go. -With support for two-way fast charging technology, this mobile power bank can charge both your device and the same device simultaneously, ensuring you stay powered on without interruption. - Equipped with universal socket standard and multiple input and output interfaces, including USB micro, Type-C, and USB, compatible with a wide range of devices. -The power bank has a high power conversion rate of more than 75%, which ensures efficient battery use and reduced power loss. - This power bank manufactured in mainland China and certified by CE, meets international safety standards and provides peace of mind for users who value quality and reliability.