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How to choose a qualified power adapter?

The power adapter is a power supply voltage conversion device for small portable electronic equipment and electronic appliances. It is mainly used as a power supply device for tablet computers, routers, mobile phones and other products. As more and more…

How to properly charge your phone?

Nowadays, the functions of mobile phones are becoming more and more powerful. We use mobile phones more and more frequently, and our dependence on mobile phones has become greater. This also makes us often lament that the power of mobile…