The Expedition easily unfolds to expose a full size solar panel and LED light that is bright enough to fully light a 30 ft x 30 ft area with soft white light for 8 hours on a single charge! It generates free and clean energy immediately and contains a powerful, high capacity 2000 mAh battery. The built in LED light has a 50,000 hour lifespan! The high capacity battery can be charged via usb and can hold a full charge for over a month, so you can Juice Up whenever you need it! The unit includes 5 connectors covering all popular mobile phones as well as handheld games such as Nintendo 3DS and Sony PSP, cameras, MP3 players and more. The Expedition is powerful but compact and lightweight, measuring just 6" x 3" x .8" (folded) and weighing less than 8 oz!