Although sharing power banks are all over the streets now, I personally believe in my own power banks more, because whether the voltage of the power bank is stable, it should also have a certain impact on the battery life of the mobile phone.
This "battery" can be said to be a product of MagSafe ecology. It can charge the iPhone through wireless magnetic suction, which is indeed very convenient. However, this "external" battery is simply a wireless power bank. If it is replaced by an Android phone manufacturer, it is estimated to be "sprayed" to the sky. After all, with such a product at such a high price, it is estimated that not many people will actually buy it.
However, from the perspective of Apple’s ecological layout, this "external" battery is indeed a very big improvement. You can take a look at the external battery protection case below. This design looks very bloated. What Apple is doing now is to change Complex is simple.
