Question:

What is the power adapter

What is the power adapter

Answer:

The power adapter (also called the external power switch power adapter)
May 9, 2017
it is to supply a small portable electronic equipment and electronic variable sub device
May 9, 2017
, this is because in real life, electronic devices are often not directly use household power
May 9, 2017
because the home that is a supply voltage of 220 volts, and electronic products generally generally required supply voltage is 5 volts to 20 volts.
May 9, 2017

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