We have gone over portable USB power before, but this one is the coolest by far. It is a waterproof 350 Lumen light stick that can last up to 72 hours. It has 3 power settings plus a flash mode. It can also charge your phone or tablet device thanks to a 5200mAh battery with a 2.0 amp USB output. The stick is waterproof which makes it perfect for just about any outdoor application. Check it out via Amazon.
Saw the review this morn guys and it looks pretty cool just a little pricey. T.I.A#1!!