This backpack is made for travelers and outdoor enthusiasts with a solar panel to generate power and recharge your mobile/cell phone set and others small electronic products such as MP3, MP4.  The storage cell is actually a recharger as well as a flightlight. The solar panel power is 2.4W,with a connecting wire, a dapter, 7 diffeernt kinds of recharging heads for all kinds of mobile sets. There is a segment in the bag for a laptop to seperate with other stuffs packed in the bag. With this bag on your back outdoor (travelling or sporting), you can recharge your mobiles, MP3/4, digital cameras and other items everywhere, and keep your mobile (cell) phone never power off. With this bag, you will have a flashlight when you camp in the night everywhere. This solar generating backpack is also a fashional travellers bag. When you don't need the panel, you can easily remove it and keept it at home. It's the trend of the backpackers.

Panel dimension: 178*130MM

Power: 1.20W

Output  Voltage (Max): DC 5.50V

Peak Voltage: 6.00V

Output Current (Max): 400mA

Peak Current: 200mA

Cell Type: polycrystalline

Battery Type: Ni-MH

Bag Size: 50*30*19CM

Bag Material: 1680D

0.8 meter spring wire; battery box(NI-MH ) including 7 exchange adapters & AC/DC charger.