The Solio universal “hybrid” solar charger is powerful enough to charge all of your hand held electronic products at home or on the move. The Solio works by absorbing power from either four hours in the wall socket or 8 to 10 hours of direct sunlight, and then storing the energy within its internal battery. Once the Solio’s battery is full, you can use the unit to charge your cell phone, iPod, MP3 player, PDA, game player, GPS, fish finder, or digital camera, making it a powerful all-in-one battery charger.