Maybe you have not heard much about flash charge, but we must have heard this sentence, charge five minutes to talk for two hours, this is OPPO's propaganda for his mobile phone. In this way, we seem to understand the meaning of flash charge is to be able to charge in a short time. In fact, fast charging is fast charging, flash charging is naturally the speed of lightning charging, which means that you can charge a lot of electricity in a short time. This kind of meaning.