Product Description
A power bank is a portable device used to store and supply electrical power for charging electronic gadgets like smartphones, tablets, and wireless earbuds. It functions as an external battery, allowing users to recharge devices on the go without needing a direct power source. Power banks come in various capacities, measured in milliampere hours , determining how many charges they can provide. Many modern power banks feature fast charging, multiple USB ports, and wireless charging options. Compact and convenient, they are essential for travelers, professionals, and anyone needing backup power.