The Energy Sac is being offered by 'D'Code Technology' and the company proclaims that the backpack is "the world's smartest."
The Energy Sac is functional as a backpack but has more features than most. It comes in a reasonable size and is not overtly bulky. It features an edge-tech solar panel that works to harness the sun's energy to charge users' devices via three different USB ports. It also features a smart GPS tracker and is made from a "nearly indestructible" jacquard nylon mesh. The Energy Sac has a sandwich mesh on its back that ensures optimum comfort and reduces sweat.
This modern-day bag is ideal for multiple situations including work, commuting and various outdoor activities.