We know Nokia is one company that has applied to the first wireless charging smartphone perfectly. We can see it in the demo during the launch of Nokia Lumia 920. This time Nokia is in the development stage of the product accessories Portable Solar Charger DC-40 using Solar Energy.
Nokia wants so maybe it is environmentally friendly technologies, by utilizing solar energy power dependence should not be alone. Currently the product test phase is being carried out in Nigeria and Kenya. Portable Solar Charger DC-40 only weighs 93 grams, and a cable that connects to the mobile phone Nokia 3 meters. With Solar Charger is claimed to be much faster in charging the battery.