powerup backpack

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    HP's new Powerup Backpack is capable of charging your smartphone up to 10 times

    HP has unveiled a backpack that is capable of charging your laptop, tablet, as well as smartphone. Appropriately dubbed Powerup Backpack, the canvas bag has a 22,400mAh battery inside that the company claims provides a full charge to most HP laptops, charges a tablet up to three times, and a...
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