As an avid lover of the outdoors, I often spend multiple days camping out in the woods. However as an offspring of the city, technology such as my smartphone and computer often serve as my umbilical cord. Like food is to the human body, electricity is to technology. Wenger, the makers of the Swiss Army Knife, has launched a 4-panel portable solar power station that feeds into a USB friendly adapter allowing you to connect and charge pretty much any modern day device. In addition, brand name has never been more important here. As the makers of the globally famous Swiss Army Knife, Wenger is known for their durability and function, and that has remained true in the Wenger Portable Solar Charger Top 4.5W. Weighing only 1 lb. and 8 oz. this power station produces enough power to charge most smartphones in 2 hours, and will store twice that amount. So should you find yourself in a cave with no sunlight...well you could charge your phone twice...should that be your biggest concern.