KhUkhu Power Bank 20000 Mah Fast Charge Ultra-Thin Compact Portable Mini Suitable for Android Phones,Black

[The mini power bank] Ultra-thin and ultra-small mini power bank, only 80*80*15mm in size, portable power bank that you can hold with your finger [Impressive capacity] The battery capacity is 20000mAh, uses a lithium polymer battery, and can be connected to 4 different mobile phone devices to charge at the same time, no need to wait for charging time, more convenient to use [The SAFE FAST Charge] The difference between polymer cells and traditional lithium-ion batteries is the production process. Lithium batteries are wound and have a soft volume. Polymers are superimposed and have a hard body shape. Polymer and lithium batteries of the same volume have a larger polymer capacity, about 30% higher. [Temperature control] When charging multiple devices, explosive charging will be carried out within a certain period of time, and stable charging will enter the current dissipation charge, so that the current overcharge is effectively controlled, and the charging device is fully protected under the coordination of the protection chip [variety of interfaces] A variety of interfaces are available. The small body has 3 different interfaces, supporting Android micro interface, iPhone interface, and type-c interface. The three interfaces can also be used simultaneously.