Smartphones don’t get too hot when they're charging because of a special kind of heat shield inside them. Think of it like wearing a coat on a chilly day, the phone uses materials that help keep the heat from spreading too much. This keeps your phone cool, even though some parts are working hard to charge.
Examples
- Even if you're using your phone while it charges, it still stays cool.
- You can eat a whole sandwich without burning your hand on the back of your phone.
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