Solar backpack absorbs solar energy through solar energy panel and then turns solar energy into electric energy, which will be stored in storage battery. It can charge different specification mobile phones through corresponding connectors.

1. Gives each kind of brand handset 'Nokia. Tristar. Rope love, Simens. Motorola'charge or the power supply.

2. Gives the digital equipment charge. For example: Digital camera. PDA. MP3. iPod and so on.

3. May give in theoptional palm the mechanical games charge. For example: PSP, NDS. GBA and so on.