Porodo PortaPower 40000mAh Power Bank with Built-In LED Lighting - Featuring a heavy-duty 40000mAh capacity and integrated bright LED illumination, this power bank is a reliable energy source for long trips and emergencies. It can fast-charge your smartphones and tablets multiple times through its versatile multi-port design. The built-in LED lighting panel serves as an efficient torch in dark environments. Equipped with an advanced safety system, it ensures dependable protection against overheating, over-voltage, and short circuits.