Solar Charging bag absorbs solar energy through solar panel and then turns solar energy into electric energy, which will be stored in the storage battery, it can charge different specification mobile pones through corresponding connectors. It is suitable to be used in the emergency situation when there is no electricity outdoors. If there is no sunshine for a long time, or changes full power battery for cell phone ad moving charger is available. This product is easy to operate, safe to use, convenient to take and fashionalbe, it is an idearl product for living and traveling.