Energy problem is one of the most concerned problems around the world, so we need to save energy in our daily life. Responding to the call of saving energy, we recommend you this Solar Power USB Charger which needs solar energy instead of electricity to charge your digital devices, such as cell phone, iPod, PDA and so on. This iPod solar charger adopts the latest solar technology, which can transfer solar power into electrical power effectively. The solar transfer ratio is up to 15%. With the iPod solar charger, you do not need to worry about the charging of your phone when you go outside for work or travel. Meanwhile, this solar charger is environmental friendly. You can charge your electronic equipments directly without connecting it to other kinds of power sources. No matter you are on travel or at home, this emergency battery charger can bring you great convenience. The charger is very easy to operate and convenient to carry. It is really a good daily assistant for your life!