It seems that the era of extreme devices began with the GoPro. After the release of the first to market an action-camera fell protective covers and smart phones, with which you can go in any condition and be sure that the gadgets nothing will happen and they will not let you down in crucial moment. But, if you have a secure device is necessary and what is its charge - preferably something strong enough.
From the name of SOS PowerBank external battery immediately clear under what conditions it is needed. Waterproof, is charged not only on the network, but also on solar energy, can send SOS signal and is protected from falls and injuries. This battery is not worth buying if you are traveling between home and office. However, if your life is more active, and you like to spend your free time, for example, in nature, then the battery will be useful to other conventional models.
At the front devaysa arranged solar batteries, with which the battery can be charged in 72 hours. A lot, but considering the fact that it can be hung on a backpack, and this time he will be charged - not so bad. Plugged it charges its 10,000 mAh for five hours.
At the top is a LED-flash, which can send a signal three types: permanent, flashing and SOS-signal. At the same time the battery can charge two devices.
device developers collect money on it on Kickstarter, and despite the fact that until the end of the campaign, more than 40 days, have managed to collect twice the amount. More interesting is that you can pre-order it for $ 10-15 cheaper than it would cost in retail - for $ 35 or $ 40. Lots with this price has already come to an end.
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