Solar 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 phones 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 and moving charger is available. This product is easy to operate, safe to use, convenient to take and fashionable. It is an ideal product for living and traveling. Function: 1. Charging for each kind of brand cell phones(Nokia, Samsung, Motorola, Sony Ericsson, Siemens, LG and so on). 2. Charging for digital equipments. For example: Digital camera, PDA, MP3, MP4, IPOD and so on. 3. Charging for the palmar game players. For example: SONY PSP, GBA and so on. 4. Charging for each kind of brand laptops (SONY, LENVON, NEC, IBM, SEMSUNG, BENQ, ASUS and so on).