Vintage Solar Backpack with Camera Charger

Solar Bag with solar panel camera charger 
Material of bag: 1680 D polyester 
Solar bags: Fold Size: 42*35*22cm 
Unfold size: 42*58*22cm 
Net weight: 2.1kg 
Solar panel: 20V, 7.5W+1.5*4=13.5W 
Power Bank Battery: (optional) 
You can choose the one you need 
JP-A02/ JP-A02B: Capacity: 12000ma/h 
Size/Weight: 140*90*25mm/350g 
JP-A03/ JP-A03B: Capacity: 16000ma/h 
Size/Weight: 140*90*25mm /450g 
JP-A01: Capacity: 20000ma/h 
Size/Weight: 282*205*20mm / 800g 
JP-A01B: Capacity: 54000ma/h 
Size/Weight: 282*205*20mm / 1300g