The BirkSun Boost Solar Charger - Retail Packaging - Teal/Grey, allows one to harness the free and energizing power of the sun. It charges your USB devices, such as smartphones, GoPro Cameras, wireless speakers, Bluetooth headphones, ear buds, water purifiers, electronic cigarettes and so much more. It's really easy to use and is comprised of the most high quality materials, including well-made zippers and the most efficient and powerful solar panel on the market. The backpack itself is quite rugged.
The BirkSun Boost Solar Charger can be combined with a BirkSun Power Bank to capture and store power from the sun for use at a later time. Smart.
It weighs two and a half pounds and comes with a 15 inch fleece laptop sleeve, which is equipped with an organizational front pocket and a neoprene organizer sleeve. Just imagine the uses for such a device. Go about your business as you allow the sun's rays to give you the power that you need.