Are you searching for a fashionable backpack which can easily carry your laptop and every-day belongings? Would you love to be independent and recharge your mobile devices from a sustainable source of energy? Then we have the perfect fit for you!

Intelligent voltage stabilization, constant 5V output, surface embossing, increasing absorbance by 5%. Using Sumpower battery cells imported from the United States, the solar conversion rate is as high as 22%.

You can carry this backpack for outdoor activities, camping, hiking, or long-distance travel. As long as there is sunlight, you can easily provide power for your mobile phone, tablet, laptop, and other electronic devices.