(2) Use the fast charger to charge, the status bar battery displays a double big lightning (one big and one small) icon, in addition, the lock screen has a fast charging animation, and prompts \"fast charging\".
(3) Use the super fast charger to charge, a double lightning icon is displayed in the status bar battery, and there is a direct charging animation on the lock screen (the energy circle is larger than the fast charger), and the prompt \"Super fast charger\".
The fast charge function depends on which model of mobile phone you are. Many Huawei mobile phones do not have this function. Whether it is the original charger, if the power supply is insufficient, the fast charge standard can not be reached, there will be this upgrade