The external battery boasts a powerful memory capacity of 20,000 mAh, which is enough for work, everyday life, vacation and more. Thanks to its huge capacity and 3 interface ports (1xUSB-C, 2xUSB-A), the Xiaomi Mi Power Bank 3 PLM18ZM is able to charge several devices at the same time.The power bank has an integrated chip with an intelligent system that determines the required power. So, Xiaomi Mi Power Bank 3 can charge not only phones, but also various smart devices: tablets and switches.Xiaomi Mi Power Bank 3 also supports low-power charging. With a double tap of the button, you can activate micro-current charging mode and charge wearables and other low-power devices.Xiaomi Power Bank 3 20000mAh PLM18ZM has a shell made of polycarbonate and ABS plastic, which provides the body of the device with great strength. It is distinguished by a stylish design and compactness.The USB-C interface supports two-way fast charging of 18 W (maximum), which significantly shortens the charging time.