The advantage of Huawei Fast charge is that the charging speed is fast, which can quickly charge the mobile phone, save time, and ensure the charging safety without causing damage to the mobile phone.
The disadvantage is that you need to use Huawei's original charger to achieve the best charging effect, and if you use fast charge for a long time, the battery life may be affected. Therefore, when using Huawei Fast charge, you need to choose the right charger and charging method to avoid affecting the service life of the mobile phone.