This is a multi-point wireless charging mobile power supply seat charging design. When the base is plugged in, the power supply body can be charged through four contacts, and the mobile phone can be charged at the same time. At this time, the mobile phone can be placed horizontally/vertically, and it is very convenient to work or watch videos. When it is separated from the base, it can be taken out as a wireless mobile power supply! The technical difficulty this time mainly lies in the realization of multi-point charging, which means that the mobile phone can be wirelessly charged at any position on the power supply surface shell. In terms of material application, the combination of PC ABS surface high gloss UV & aluminum alloy oxidation is adopted. The overall style is simple and generous, and the color application has tried to match the contrast color/the same color system.