It's okay. Charging devices with USB interfaces are common all over the world. Xiaomi plugboard support single-port 2A charging, the speed is still relatively fast. no problem. Xiaomi plugboards are designed to charge digital products. Apple is the biggest digital product, it is impossible not to support.
Help millet USB plug board, is not fast charge
It's all the same. It's better to use the charger. The board has been burning and wearing out