If you now have a 20W charger, you can directly charge the iPhone13 series mobile phones, basically without any problems, of course, in many e-commerce platforms have put on the iPhone12, iPhone13 mobile phone support charging head, the price will be cheaper than Apple's official many summary: This Apple 13 can use the previous data cable, but the charging speed is very slow, you can choose to buy a fast charger oh, can improve the charging speed ~
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iPhone13 can use millet charger, but it can not achieve fast charging, because millet charger is used QC protocol, while Apple's fast charging is pd protocol to plug it in, although the power is similar, but can not achieve fast charging, Apple's fast charging needs to use typeC interface to lightning interface data line. Then the charging head that supports pd fast charge can be used.
Xiaomi is not only famous for its mobile phones, its accessories are also famous, and the Xiaomi 20W charging head is also a charger suitable for iPhone13.