Multifunctional charger

The multifunctional charger comprises a top cover, a middle shell and a base, the top cover, the middle shell and the base form an outer shell of the charger, the outer shell is a regular cylinder, the annular edge of the lowest portion of the top cover is arc-shaped, the front face and the back face of the top cover are outer arcs, and the left side face and the right side face of the top cover are inner arcs. The whole edges are connected to form a wave shape, and the top cover covers the middle shell. The portable charger has the advantages that the portable charger is cylindrical in basic appearance, convenient to carry and compact and small in structure, the wavy connection position between the top cover and the middle shell is regular and attractive in appearance, the middle shell is integrated with the power supply assembly, the interfaces and the storage lattices, the double-interface design can adapt to charging of mainstream equipment in the market, meanwhile, due to the design of the storage lattic