The Solaris USB Solar Module is a 3 watt folding solar panel by Brunton. It is a portable solar charging device for your cell phone, MP3 player, portable gaming console, or PDA. The compact panels collapse into a folder sized case and can be carried in any bag or glove box. Its case has a built-in USB port for simple linking to any USB cable. The panel weighs only 5 ounces.
The Solaris USB portable solar panel is constructed using CIGS panels - Copper Indium Gallium diSelenideTefzel® fluoropolymer material. These cells incorporate the most efficient thin film solar technology available and can convert solar energy into electricty even in low light conditions. The charger is ideal for use at home, in the car, or at the park.