It’s simply plenty of ideas available nowadays to give our gadgets sufficient juice. We’ve seen couple of USB emergency chargers before. Here is another one that needs to be considered by someone who always travel on a plane, train or bus, where those places that you can easily reach a headphone jack. This device simply works like a “charge pump” that can store up low amounts of voltage from a headphone jack in its internal capacitor. Which can then be converted to power up your USB gadgets. Pulling power from those headphone jacks is definitely a slow process. What you need is patience but at least you’re still able to squeeze out little more juice for your gadgets to let you finish listening your favorite tunes, before reaching your destination. It also stores two AAA batteries, which is an alternative at places that you can’t find any headphone jack. It retails in price from $34.99 for the base unit up to $49.99.
via [oHGIzMO]
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