Have you ever met this kind of situation, when you go-off then you find that there is no power in your cell phone, and most of the time, your digital camera was run out of electricity just when you want to take some pictures, it would absolutely make you fell up-set. But now we can make this do not happen again. Solar Touch Co., Ltd. produces and sells a series of solar products, including solar backpack, solar charger, and solar electric torch and so on. Our main product solar backpack is a kind of solar charger, it absorbs solar energy through solar energy panel and then turns solar energy into electric energy, which will be stored in storage battery then charge for different brand handsets, such as NOKIA, SAMSUNG, SIEMENS, MOTO, SONY ERICSSON base on the five adapters provides by our company. Even if there is no sunshine for a long time, we can also change other full power battery; the battery backpack also can be charged using an AC travel charger or car charger. The charge time or solar backpack is short, it just need 1.5 hours that you can finish the charging for your cell phone or digital camera. So solar backpack is not only just a backpack but also a good charger, it can make your life more convenient.