How to choose a laptop power adapter

When choosing a laptop power adapter, 

You should pay attention to several aspects: 

1. first, the type of socket, the model corresponding to the laptop; 

2. then the voltage, the adapter voltage must be the same as the laptop; 

3. and finally, the current and power, the power of the adapter must be greater than The maximum power required.

In addition, it is best to choose the adapter through a formal way, otherwise inferior products will also have potential safety hazards. 

It is recommended to use the Waweis, which can ensure the direct supply of manufacturers, and the quality is relatively guaranteed.

Best regards, 

Mandy Huang