Power bank 30000 from Denx, two-year warranty

With a super capacity of 30000 milliampere hours, you can charge your laptop for emergency use. There is enough power for you to go out for several days. The practical cable of the power bank allows you to carry it easily. With an LED light, it illuminates all darkness, so you don't feel afraid at night. The battery provides micro, lightning, and USB Type-C inputs, allowing you to match different types of charging cables flexibly; and you can share the outputs with friends, USB outputs 1/2/3 and bidirectional Type-C, and charge 4 devices at the same time. Compatible with your smartphone, tablets, small speakers, Bluetooth headphones, cameras, portable gaming devices, and other electronic devices equipped with a USB port.