Does Huawei notebook have a power adapter?

Huawei notebooks have power adapters. Huawei notebooks use power adapters for the following reasons:

1. The notebook needs stable voltage to ensure normal operation. The function of power adapter is to convert voltage, and turn high voltage into low voltage, so as to meet the power demand of notebook computers and other equipment.

2. The power adapter has a large weight and volume, which will increase the weight and volume of the notebook and affect the portability.

3. Cost is also a consideration. Power adapters are relatively cheap. If it is integrated into a notebook, it will increase the production cost, which is not conducive to marketing.