Store solar energy and charge your cell phone
You get free from battery shortage and never have to look around for power source for your handsets. Just attach the solar charger on your cell phone and get infinite energy from the sun. As long as the sun pours light and heat on the earth!
it can takes 6-10hours to full charge under clear sky, or you can charge 3hours from ac adapter, pocket size solar battery charger, carriage with cell phone strap,Weight is 40g
size : 5.5cm