These solar knapsacks are used during travel.
solar bag
1.bag size/weight:620*480*320mm,capacity 65L
2.Color:The jungle camouflage and desert camouflage
3.Solar panel:5.5W/20V
4.Power back battery:12000mAh
5.With AC adaptor and cell phone charging tips
6.Charging time:a.3~4 hours approx by AC adaptors
b.10~12 hours approx by solar panel
7.Duration time:about 2~3hours for laptop after being fully charged
8.The product configuration would be promoted,please contact us for more solar bags information