MARGOUN MPBS30000B - 30000mAh 20 W Fast Charge 4 USB

With a massive 20,000 mAh capacity, this power bank can charge most smartphones 6-8 times, tablets 3-4 times, and other USB-powered devices multiple times before needing to be recharged itself. It features multiple output ports, such as USB-A, USB-C, or even wireless charging options, enabling you to charge multiple devices simultaneously.