Solar laptop bag

1 Charge electronic device when you do business, go abroad, go to 
school. outdoor-trip.  This  popular bag
can charge them any where.    
2 Solar bag can be uninterrupted to charge any 3.7 v li-ion battery.
And turn the sun energy to be electricity energy inside of it.    
3 Suitable for input 5V/16V/19V  devices, like laptop,mobilephone,   
MP3/4,digital camera, electronic dictionary etc....     
4 High quality  solar panel should support more than 20 year    
working.    
5 Operation is easy,just connecting devices and Battery by USB. 
The battery will charge for them directly.    
6 The backup battery is movable, you can take it off from the bag, 
reduce weight for you.     
Specification:    
Solar pannel:    
Power:20W  output :18V/1.11Ah;    
Battery : 3.7V/8800mAh;    
               Input DC16.8V 1.2A;   
               Output:5V/16V/19V    
Bag Fabric: polyester 1680D    
                   Dimensions(CM):38*34*12,    
                   color:black    
Accessories:    
Plugs:Motorola1pc,Sonyericsson1pc,Samsung1pc,Nokia(newmode)1pc,   
Nokia(oldmode)1pc, Round plugs for laptop 8PCs (different caliber);   
USB 1pc.Adapter 1pc.