There are a variety of electronic products, and each of them has corresponding connecting wires and chargers. So people who have many electronic products will find that they have a lot of these things. Now mobile phones have universal chargers, so no matter what mobile phone you use, a family only needs one charger for several mobile phones. Now there is also this universal camera charger. If your family has several cameras, you don't need several chargers. This universal camera charger can charge 85% of camera batteries. Moreover, it can also be connected to the car socket and computer. However, after all, different types of electronic products need to use different chargers. It would be more practical and convenient if there was a universal charger that could charge all mainstream electronic products currently on the market.