太陽能背包

Solar Backpack: A Smart and Green Solution for Travele and AdventureThis project is a solar backpack that can use sunlight to charge a battery and power a light, an USB hub, and a GPS. The backpack has a solar panel on the front, which can convert solar energy into electrical energy and store it in a battery iide the backpack. The battery can power a light that is attached to the backpack, which can be useful for camping, hiking, or emergency situatio. The battery can also charge laptops and mobile phones via an USB type A hub that is integrated with the backpack. The GPS can help the user to navigate and locate their position, using the same solar power source. The backpack is made of durable and lightweight materials, and has a spacious and ergonomic design. The backpack is a smart and green solution for travele and adventure who need a multifunctional and eco-friendly product.