The Redmi 18W Fast Charge Power Bank has a capacity of 20,000 mAh and features two input ports (Micro USB and Type-C) for effortless charging. The power bank can be conveniently charged through either port. Additionally, the two USB output ports allow for simultaneous charging of two devices. It is equipped with high-quality Li-Poly batteries and offers fast charging at 18W, enabling your phone, tablet, and other devices to charge quickly. This sleek power bank is made from premium materials. The non-slip edge design provides a comfortable grip and prevents accidental slipping. Safely charge low-power devices such as Bluetooth headsets and fitness bands. Simply press the power button twice to switch to the 2-hour low-current charging mode. The Xiaomi Redmi Power Bank offers multiple safety features to ensure security, including overcharge protection, over-temperature protection, and short circuit protection.