Power from the battery is used not only to charge mobile devices, but also light up optical fibers inside of the bag.

蓄电池中的电力不仅可以用来给电子设备充电，而且还可以点亮背包内部的光导纤维。

youdao

There is a ton of stuff you can throw into your laptop bag (besides the laptop and the power cord), but what are the things that are really useful that you can put in there?

在电脑包里除了电脑和电源之外，还有很多东西都可以放扔进去。 但是什么东西才是真正值得放进去的呢？

youdao

You don't even need to take your power adapter out of your bag.

您甚至不需要考虑您的电源适配器在您的包。

youdao

But if there was a fabric that could sit in our emergency bag and power up a flashlight or a walkie talkie, it would be irresponsible not to have that.

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It's just what the name says: a backpack-like bag that provides power to charge all of your gadgets while you're on the go.

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That way I can pull it out of my bag, press the power button and it jumps back to life.

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