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About this item

• 20000mAh 74Wh High Capacity - Enough capacity to fully charge 4 phones and still have power remaining. Built-in intelligent USB charging controller. Compatible with most phones and digital devices.
• Dual Output and Input - Xiaomi Power Bank 20,000mAh has two USB-A output ports and two input ports (one USB-C port and one Micro-USB port). Each output port has a maximum output of 18W when used alone. The combined output of the two ports can reach 5.1V/3.6A, so it can be used to charge both phones and tablets.
• Advanced Circuit Chips The high-precision resistor and advanced circuit chips can easily cope with overcharge, over-discharge, overheating, and short circuit. Offers reliable protection for both power bank and devices for daily use.
• HIGH DENSITY LITHIUM ION POLYMER BATTERY - High density lithium-ion polymer battery provides long-lasting and reliable battery life for devices such as phones, tablets and digital cameras. So you can recharge wherever you are, in the office or on the go.