Smart Solar USB Charge military 16W solar Backpack with 20-year warranty
SAFE & EASY TO CARRY: Fixed Hidden Zipper and luggage strap: Equip with hidden zipper to help
prevent theft and keep your wallet and other items inside secure while travelling. A luggage strap allows backpack fit on luggage/suitcase,slide over the luggage upright handle tube for easier carrying.
USB CHARGING PORT DESIGN:With a built in USB charger outside and a built in charging cable
inside,this usb bag offers you a more convenient way to charge your electronic device anywhere.
This backpack doesn't power itself,you need a power bank to charge it.
VARIES FUNCTION BACKPACK:Varies function pockets for pens ,phone ,wallet and some slim
15.6 inches laptop,elastic band design and velvet inside material laptop compartment to protect your laptop.
COMFORTABLE SHOULDER STRAP AND BACK DESIGN:Padded and adjustable shoulder
straps offers light-weight carrying,EVA back material will potect your back and your laptop in heavy carry,ventilate and comfortable.